3917889

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 6132672

約数和(自身を除く): 2214783

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 701, 1863, 2103, 5589, 6309, 16123, 18927, 48369, 56781, 145107, 170343, 435321, 1305963, 3917889]

約数ペア:

[(1, 3917889), (3, 1305963), (9, 435321), (23, 170343), (27, 145107), (69, 56781), (81, 48369), (207, 18927), (243, 16123), (621, 6309), (701, 5589), (1863, 2103)]