2565459

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{7309}}^1$

素因数の和:7331

約数の個数: 16

約数和(自身を含む): 4093600

約数和(自身を除く): 1528141

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 7309, 21927, 65781, 95017, 197343, 285051, 855153, 2565459]

約数ペア:

[(1, 2565459), (3, 855153), (9, 285051), (13, 197343), (27, 95017), (39, 65781), (117, 21927), (351, 7309)]