Q: What is the sum of all factors of the number 121,254,021 excluding 121,254,021?
A: 79,773,819
The factors of the number 121,254,021 are: 1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 8053, 15057, 24159, 56371, 72477, 169113, 507339, 1924667, 5774001, 13472669, 17322003, 40418007, 121254021.
If you add them up, you will get the total of 121,254,100. Now subtract 121,254,021 to get 79,773,819