Q: What is the sum of all factors of the number 426,789 excluding 426,789?
A: 270,171
The factors of the number 426,789 are: 1, 3, 9, 11, 27, 33, 81, 99, 297, 479, 891, 1437, 4311, 5269, 12933, 15807, 38799, 47421, 142263, 426789.
If you add them up, you will get the total of 427,059. Now subtract 426,789 to get 270,171