Q: What is the sum of all factors of the number 718,480,017 excluding 718,480,017?

A: 385,711,983

Why is 385,711,983 the sum of all factors of 718,480,017, excluding 718,480,017?

The factors of the number 718,480,017 are: 1, 3, 9, 27, 29, 87, 261, 431, 783, 1293, 2129, 3879, 6387, 11637, 12499, 19161, 37497, 57483, 61741, 112491, 185223, 337473, 555669, 917599, 1667007, 2752797, 8258391, 24775173, 26610371, 79831113, 239493339, 718480017.

If you add them up, you will get the total of 718,480,402. Now subtract 718,480,017 to get 385,711,983