216547353

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{5623}}^1$

素因数の和:6029

約数の個数: 24

約数和(自身を含む): 342164160

約数和(自身を除く): 125616807

約数列:

[1, 3, 9, 11, 33, 99, 389, 1167, 3501, 4279, 5623, 12837, 16869, 38511, 50607, 61853, 185559, 556677, 2187347, 6562041, 19686123, 24060817, 72182451, 216547353]

約数ペア:

[(1, 216547353), (3, 72182451), (9, 24060817), (11, 19686123), (33, 6562041), (99, 2187347), (389, 556677), (1167, 185559), (3501, 61853), (4279, 50607), (5623, 38511), (12837, 16869)]