18180591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42379}}^1$

素因数の和:42406

約数の個数: 16

約数和(自身を含む): 28479360

約数和(自身を除く): 10298769

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 42379, 127137, 466169, 550927, 1398507, 1652781, 6060197, 18180591]

約数ペア:

[(1, 18180591), (3, 6060197), (11, 1652781), (13, 1398507), (33, 550927), (39, 466169), (143, 127137), (429, 42379)]