Q: What is the sum of all factors of the number 727,223,361 excluding 727,223,361?

A: 309,576,639

Why is 309,576,639 the sum of all factors of 727,223,361, excluding 727,223,361?

The factors of the number 727,223,361 are: 1, 3, 23, 69, 79, 89, 237, 267, 1499, 1817, 2047, 4497, 5451, 6141, 7031, 21093, 34477, 103431, 118421, 133411, 161713, 355263, 400233, 485139, 2723683, 3068453, 8171049, 9205359, 10539469, 31618407, 242407787, 727223361.

If you add them up, you will get the total of 727,223,670. Now subtract 727,223,361 to get 309,576,639