2558673

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1634607

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1151, 2223, 3453, 10359, 14963, 21869, 44889, 65607, 134667, 196821, 284297, 852891, 2558673]

約数ペア:

[(1, 2558673), (3, 852891), (9, 284297), (13, 196821), (19, 134667), (39, 65607), (57, 44889), (117, 21869), (171, 14963), (247, 10359), (741, 3453), (1151, 2223)]