9812943

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1429}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 16359200

約数和(自身を除く): 6546257

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1429, 2289, 4287, 6867, 10003, 12861, 30009, 90027, 155761, 467283, 1090327, 1401849, 3270981, 9812943]

約数ペア:

[(1, 9812943), (3, 3270981), (7, 1401849), (9, 1090327), (21, 467283), (63, 155761), (109, 90027), (327, 30009), (763, 12861), (981, 10003), (1429, 6867), (2289, 4287)]