56895027

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{1109}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 88578000

約数和(自身を除く): 31682973

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 1109, 2443, 3327, 7329, 7763, 17101, 23289, 51303, 54341, 163023, 387041, 1161123, 2709287, 8127861, 18965009, 56895027]

約数ペア:

[(1, 56895027), (3, 18965009), (7, 8127861), (21, 2709287), (49, 1161123), (147, 387041), (349, 163023), (1047, 54341), (1109, 51303), (2443, 23289), (3327, 17101), (7329, 7763)]