2008251207

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{66037}}^1$

素因数の和:66183

約数の個数: 24

約数和(自身を含む): 3021898880

約数和(自身を除く): 1013647673

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 3379, 10137, 30411, 66037, 198111, 594333, 2047147, 6141441, 7198033, 18424323, 21594099, 64782297, 223139023, 669417069, 2008251207]

約数ペア:

[(1, 2008251207), (3, 669417069), (9, 223139023), (31, 64782297), (93, 21594099), (109, 18424323), (279, 7198033), (327, 6141441), (981, 2047147), (3379, 594333), (10137, 198111), (30411, 66037)]