51150321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2267}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 77837760

約数和(自身を除く): 26687439

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 2267, 2507, 6801, 7521, 20403, 22563, 52141, 156423, 247103, 469269, 741309, 2223927, 5683369, 17050107, 51150321]

約数ペア:

[(1, 51150321), (3, 17050107), (9, 5683369), (23, 2223927), (69, 741309), (109, 469269), (207, 247103), (327, 156423), (981, 52141), (2267, 22563), (2507, 20403), (6801, 7521)]