Q: What is the sum of all factors of the number 120,676,203 excluding 120,676,203?

A: 64,733,397

Why is 64,733,397 the sum of all factors of 120,676,203, excluding 120,676,203?

The factors of the number 120,676,203 are: 1, 3, 9, 27, 37, 111, 113, 333, 339, 999, 1017, 1069, 3051, 3207, 4181, 9621, 12543, 28863, 37629, 39553, 112887, 118659, 120797, 355977, 362391, 1067931, 1087173, 3261519, 4469489, 13408467, 40225401, 120676203.

If you add them up, you will get the total of 120,676,267. Now subtract 120,676,203 to get 64,733,397