Q: What is the sum of all factors of the number 514,253,637 excluding 514,253,637?

A: 274,472,123

Why is 274,472,123 the sum of all factors of 514,253,637, excluding 514,253,637?

The factors of the number 514,253,637 are: 1, 3, 9, 27, 31, 93, 279, 463, 837, 1327, 1389, 3981, 4167, 11943, 12501, 14353, 35829, 41137, 43059, 123411, 129177, 370233, 387531, 614401, 1110699, 1843203, 5529609, 16588827, 19046431, 57139293, 171417879, 514253637.

If you add them up, you will get the total of 514,253,911. Now subtract 514,253,637 to get 274,472,123