Q: What is the sum of all factors of the number 121,333,221 excluding 121,333,221?
A: 69,459,579
The factors of the number 121,333,221 are: 1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 78839, 236517, 709551, 1497941, 2128653, 4493823, 6385959, 13481469, 40444407, 121333221.
If you add them up, you will get the total of 121,333,290. Now subtract 121,333,221 to get 69,459,579