Q: What is the sum of all factors of the number 121,211,127 excluding 121,211,127?

A: 76,049,673

Why is 76,049,673 the sum of all factors of 121,211,127, excluding 121,211,127?

The factors of the number 121,211,127 are: 1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 10273, 11799, 30819, 92457, 195187, 236279, 277371, 585561, 708837, 1756683, 2126511, 4489301, 5270049, 6379533, 13467903, 40403709, 121211127.

If you add them up, you will get the total of 121,211,203. Now subtract 121,211,127 to get 76,049,673