91127151

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{142609}}^1$

素因数の和:142686

約数の個数: 12

約数和(自身を含む): 133482960

約数和(自身を除く): 42355809

約数列:

[1, 3, 9, 71, 213, 639, 142609, 427827, 1283481, 10125239, 30375717, 91127151]

約数ペア:

[(1, 91127151), (3, 30375717), (9, 10125239), (71, 1283481), (213, 427827), (639, 142609)]