Q: What is the sum of all factors of the number 150,121,431 excluding 150,121,431?
A: 79,280,049
The factors of the number 150,121,431 are: 1, 3, 9, 27, 47, 81, 141, 423, 839, 1269, 2209, 2517, 3807, 6627, 7551, 19881, 22653, 39433, 59643, 67959, 118299, 178929, 354897, 1064691, 1853351, 3194073, 5560053, 16680159, 50040477, 150121431.
If you add them up, you will get the total of 150,121,510. Now subtract 150,121,431 to get 79,280,049