66915459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2393}}^1$

素因数の和:2651

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 37654461

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 2151, 2393, 3107, 7179, 9321, 21537, 27963, 31109, 93327, 279981, 571927, 1715781, 5147343, 7435051, 22305153, 66915459]

約数ペア:

[(1, 66915459), (3, 22305153), (9, 7435051), (13, 5147343), (39, 1715781), (117, 571927), (239, 279981), (717, 93327), (2151, 31109), (2393, 27963), (3107, 21537), (7179, 9321)]