215895906

素因数分解:

$2^1\times 3^2\times {\mathrm{859}}^1\times {\mathrm{13963}}^1$

素因数の和:14830

約数の個数: 24

約数和(自身を含む): 468352560

約数和(自身を除く): 252456654

約数列:

[1, 2, 3, 6, 9, 18, 859, 1718, 2577, 5154, 7731, 13963, 15462, 27926, 41889, 83778, 125667, 251334, 11994217, 23988434, 35982651, 71965302, 107947953, 215895906]

約数ペア:

[(1, 215895906), (2, 107947953), (3, 71965302), (6, 35982651), (9, 23988434), (18, 11994217), (859, 251334), (1718, 125667), (2577, 83778), (5154, 41889), (7731, 27926), (13963, 15462)]