390309741

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{1303}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 572435136

約数和(自身を除く): 182125395

約数列:

[1, 3, 9, 83, 249, 401, 747, 1203, 1303, 3609, 3909, 11727, 33283, 99849, 108149, 299547, 324447, 522503, 973341, 1567509, 4702527, 43367749, 130103247, 390309741]

約数ペア:

[(1, 390309741), (3, 130103247), (9, 43367749), (83, 4702527), (249, 1567509), (401, 973341), (747, 522503), (1203, 324447), (1303, 299547), (3609, 108149), (3909, 99849), (11727, 33283)]