Q: What is the sum of all factors of the number 400,243,347 excluding 400,243,347?
A: 268,445,037
The factors of the number 400,243,347 are: 1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 76543, 229629, 535801, 688887, 1607403, 4822209, 6353069, 19059207, 44471483, 57177621, 133414449, 400243347.
If you add them up, you will get the total of 400,243,615. Now subtract 400,243,347 to get 268,445,037