140109723

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{399173}}^1$

素因数の和:399195

約数の個数: 16

約数和(自身を含む): 223537440

約数和(自身を除く): 83427717

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 399173, 1197519, 3592557, 5189249, 10777671, 15567747, 46703241, 140109723]

約数ペア:

[(1, 140109723), (3, 46703241), (9, 15567747), (13, 10777671), (27, 5189249), (39, 3592557), (117, 1197519), (351, 399173)]