Q: What is the sum of all factors of the number 179,655,921 excluding 179,655,921?

A: 99,128,079

Why is 99,128,079 the sum of all factors of 179,655,921, excluding 179,655,921?

The factors of the number 179,655,921 are: 1, 3, 9, 23, 27, 69, 207, 439, 621, 659, 1317, 1977, 3951, 5931, 10097, 11853, 15157, 17793, 30291, 45471, 90873, 136413, 272619, 289301, 409239, 867903, 2603709, 6653923, 7811127, 19961769, 59885307, 179655921.

If you add them up, you will get the total of 179,656,020. Now subtract 179,655,921 to get 99,128,079