80802027

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2657}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 121630080

約数和(自身を除く): 40828053

約数列:

[1, 3, 9, 31, 93, 109, 279, 327, 981, 2657, 3379, 7971, 10137, 23913, 30411, 82367, 247101, 289613, 741303, 868839, 2606517, 8978003, 26934009, 80802027]

約数ペア:

[(1, 80802027), (3, 26934009), (9, 8978003), (31, 2606517), (93, 868839), (109, 741303), (279, 289613), (327, 247101), (981, 82367), (2657, 30411), (3379, 23913), (7971, 10137)]