74916621

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14891}}^1$

素因数の和:14953

約数の個数: 24

約数和(自身を含む): 119255136

約数和(自身を除く): 44338515

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 14891, 44673, 134019, 193583, 580749, 640313, 1742247, 1920939, 5762817, 8324069, 24972207, 74916621]

約数ペア:

[(1, 74916621), (3, 24972207), (9, 8324069), (13, 5762817), (39, 1920939), (43, 1742247), (117, 640313), (129, 580749), (387, 193583), (559, 134019), (1677, 44673), (5031, 14891)]