211647105

素因数分解:

$3^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{4241}}^1$

素因数の和:5361

約数の個数: 24

約数和(自身を含む): 367272360

約数和(自身を除く): 155625255

約数列:

[1, 3, 5, 9, 15, 45, 1109, 3327, 4241, 5545, 9981, 12723, 16635, 21205, 38169, 49905, 63615, 190845, 4703269, 14109807, 23516345, 42329421, 70549035, 211647105]

約数ペア:

[(1, 211647105), (3, 70549035), (5, 42329421), (9, 23516345), (15, 14109807), (45, 4703269), (1109, 190845), (3327, 63615), (4241, 49905), (5545, 38169), (9981, 21205), (12723, 16635)]