205455906

素因数分解:

$2^1\times 3^3\times {\mathrm{3804739}}^1$

素因数の和:3804750

約数の個数: 16

約数和(自身を含む): 456568800

約数和(自身を除く): 251112894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3804739, 7609478, 11414217, 22828434, 34242651, 68485302, 102727953, 205455906]

約数ペア:

[(1, 205455906), (2, 102727953), (3, 68485302), (6, 34242651), (9, 22828434), (18, 11414217), (27, 7609478), (54, 3804739)]