Is 1809 an abundant number and what is its abundance?

Is 1809 an abundant number?

Here we will explain and calculate if 1809 is an abundant number and its abundance if applicable.

1809 is an abundant number if the sum of its proper divisors is greater than 1809.

The sum of its proper divisors is calculated as follows: 1 + 3 + 9 + 27 + 67 + 201 + 603 = 911.

911 is not greater than 1809. Therefore, 1809 is not an abundant number.

The abundance of 1809 is the sum of its proper divisors minus 1809. Thus, the abundance of 1809 is 911 - 1809 = no abundance

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