87295989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{19309}}^1$

素因数の和:19460

約数の個数: 16

約数和(自身を含む): 127909440

約数和(自身を除く): 40613451

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 19309, 57927, 212399, 637197, 2645333, 7935999, 29098663, 87295989]

約数ペア:

[(1, 87295989), (3, 29098663), (11, 7935999), (33, 2645333), (137, 637197), (411, 212399), (1507, 57927), (4521, 19309)]