81519306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1235141}}^1$

素因数の和:1235157

約数の個数: 16

約数和(自身を含む): 177860448

約数和(自身を除く): 96341142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1235141, 2470282, 3705423, 7410846, 13586551, 27173102, 40759653, 81519306]

約数ペア:

[(1, 81519306), (2, 40759653), (3, 27173102), (6, 13586551), (11, 7410846), (22, 3705423), (33, 2470282), (66, 1235141)]