81164898

素因数分解:

$2^1\times 3^2\times {\mathrm{4509161}}^1$

素因数の和:4509169

約数の個数: 12

約数和(自身を含む): 175857318

約数和(自身を除く): 94692420

約数列:

[1, 2, 3, 6, 9, 18, 4509161, 9018322, 13527483, 27054966, 40582449, 81164898]

約数ペア:

[(1, 81164898), (2, 40582449), (3, 27054966), (6, 13527483), (9, 9018322), (18, 4509161)]