Q: What is the sum of all factors of the number 216,502,551 excluding 216,502,551?
A: 107,806,161
The factors of the number 216,502,551 are: 1, 3, 9, 27, 81, 243, 890957, 2672871, 8018613, 24055839, 72167517, 216502551.
If you add them up, you will get the total of 216,502,658. Now subtract 216,502,551 to get 107,806,161