55378017

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{44267}}^1$

素因数の和:44412

約数の個数: 12

約数和(自身を含む): 80567760

約数和(自身を除く): 25189743

約数列:

[1, 3, 9, 139, 417, 1251, 44267, 132801, 398403, 6153113, 18459339, 55378017]

約数ペア:

[(1, 55378017), (3, 18459339), (9, 6153113), (139, 398403), (417, 132801), (1251, 44267)]