57408039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2053}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 89718720

約数和(自身を除く): 32310681

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 2053, 2151, 3107, 6159, 9321, 18477, 26689, 27963, 80067, 240201, 490667, 1472001, 4416003, 6378671, 19136013, 57408039]

約数ペア:

[(1, 57408039), (3, 19136013), (9, 6378671), (13, 4416003), (39, 1472001), (117, 490667), (239, 240201), (717, 80067), (2053, 27963), (2151, 26689), (3107, 18477), (6159, 9321)]