6840939

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 10711440

約数和(自身を除く): 3870501

約数列:

[1, 3, 7, 21, 49, 147, 173, 269, 519, 807, 1211, 1883, 3633, 5649, 8477, 13181, 25431, 39543, 46537, 139611, 325759, 977277, 2280313, 6840939]

約数ペア:

[(1, 6840939), (3, 2280313), (7, 977277), (21, 325759), (49, 139611), (147, 46537), (173, 39543), (269, 25431), (519, 13181), (807, 8477), (1211, 5649), (1883, 3633)]