Q: What is the sum of all factors of the number 217,136,457 excluding 217,136,457?
A: 107,228,001
The factors of the number 217,136,457 are: 1, 3, 9, 27, 81, 2680697, 8042091, 24126273, 72378819, 217136457.
If you add them up, you will get the total of 217,136,564. Now subtract 217,136,457 to get 107,228,001