22581819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 35310912

約数和(自身を除く): 12729093

約数列:

[1, 3, 9, 13, 39, 117, 257, 751, 771, 2253, 2313, 3341, 6759, 9763, 10023, 29289, 30069, 87867, 193007, 579021, 1737063, 2509091, 7527273, 22581819]

約数ペア:

[(1, 22581819), (3, 7527273), (9, 2509091), (13, 1737063), (39, 579021), (117, 193007), (257, 87867), (751, 30069), (771, 29289), (2253, 10023), (2313, 9763), (3341, 6759)]