81519042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1235137}}^1$

素因数の和:1235153

約数の個数: 16

約数和(自身を含む): 177859872

約数和(自身を除く): 96340830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1235137, 2470274, 3705411, 7410822, 13586507, 27173014, 40759521, 81519042]

約数ペア:

[(1, 81519042), (2, 40759521), (3, 27173014), (6, 13586507), (11, 7410822), (22, 3705411), (33, 2470274), (66, 1235137)]