81522186

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331391}}^1$

素因数の和:331437

約数の個数: 16

約数和(自身を含む): 167021568

約数和(自身を除く): 85499382

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 331391, 662782, 994173, 1988346, 13587031, 27174062, 40761093, 81522186]

約数ペア:

[(1, 81522186), (2, 40761093), (3, 27174062), (6, 13587031), (41, 1988346), (82, 994173), (123, 662782), (246, 331391)]