51213033

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{40357}}^1$

素因数の和:40413

約数の個数: 16

約数和(自身を含む): 77487360

約数和(自身を除く): 26274327

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 40357, 121071, 363213, 1089639, 1896779, 5690337, 17071011, 51213033]

約数ペア:

[(1, 51213033), (3, 17071011), (9, 5690337), (27, 1896779), (47, 1089639), (141, 363213), (423, 121071), (1269, 40357)]