81013323

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{2801}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 111900672

約数和(自身を除く): 30887349

約数列:

[1, 3, 31, 93, 311, 933, 2801, 8403, 9641, 28923, 86831, 260493, 871111, 2613333, 27004441, 81013323]

約数ペア:

[(1, 81013323), (3, 27004441), (31, 2613333), (93, 871111), (311, 260493), (933, 86831), (2801, 28923), (8403, 9641)]