67725387

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 100900800

約数和(自身を除く): 33175413

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 1251, 1259, 3777, 5977, 11331, 17931, 53793, 54137, 162411, 175001, 487233, 525003, 1575009, 7525043, 22575129, 67725387]

約数ペア:

[(1, 67725387), (3, 22575129), (9, 7525043), (43, 1575009), (129, 525003), (139, 487233), (387, 175001), (417, 162411), (1251, 54137), (1259, 53793), (3777, 17931), (5977, 11331)]