27573621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 12153099

約数列:

[1, 3, 37, 43, 53, 109, 111, 129, 159, 327, 1591, 1961, 2279, 4033, 4687, 4773, 5777, 5883, 6837, 12099, 14061, 17331, 84323, 173419, 213749, 248411, 252969, 520257, 641247, 745233, 9191207, 27573621]

約数ペア:

[(1, 27573621), (3, 9191207), (37, 745233), (43, 641247), (53, 520257), (109, 252969), (111, 248411), (129, 213749), (159, 173419), (327, 84323), (1591, 17331), (1961, 14061), (2279, 12099), (4033, 6837), (4687, 5883), (4773, 5777)]