56898981

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 85662720

約数和(自身を除く): 28763739

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 1871, 3379, 5613, 10137, 16839, 30411, 58001, 174003, 203939, 522009, 611817, 1835451, 6322109, 18966327, 56898981]

約数ペア:

[(1, 56898981), (3, 18966327), (9, 6322109), (31, 1835451), (93, 611817), (109, 522009), (279, 203939), (327, 174003), (981, 58001), (1871, 30411), (3379, 16839), (5613, 10137)]