81268314

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{330359}}^1$

素因数の和:330405

約数の個数: 16

約数和(自身を含む): 166501440

約数和(自身を除く): 85233126

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 330359, 660718, 991077, 1982154, 13544719, 27089438, 40634157, 81268314]

約数ペア:

[(1, 81268314), (2, 40634157), (3, 27089438), (6, 13544719), (41, 1982154), (82, 991077), (123, 660718), (246, 330359)]