Q: What is the sum of all factors of the number 101,200,401 excluding 101,200,401?

A: 54,770,799

Why is 54,770,799 the sum of all factors of 101,200,401, excluding 101,200,401?

The factors of the number 101,200,401 are: 1, 3, 9, 27, 29, 87, 261, 307, 421, 783, 921, 1263, 2763, 3789, 8289, 8903, 11367, 12209, 26709, 36627, 80127, 109881, 129247, 240381, 329643, 387741, 1163223, 3489669, 3748163, 11244489, 33733467, 101200401.

If you add them up, you will get the total of 101,200,455. Now subtract 101,200,401 to get 54,770,799