69429321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2309}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 108468360

約数和(自身を除く): 39039039

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2309, 2313, 3341, 6927, 10023, 20781, 30017, 30069, 90051, 270153, 593413, 1780239, 5340717, 7714369, 23143107, 69429321]

約数ペア:

[(1, 69429321), (3, 23143107), (9, 7714369), (13, 5340717), (39, 1780239), (117, 593413), (257, 270153), (771, 90051), (2309, 30069), (2313, 30017), (3341, 20781), (6927, 10023)]