202278771

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 295598160

約数和(自身を除く): 93319389

約数列:

[1, 3, 9, 179, 241, 521, 537, 723, 1563, 1611, 2169, 4689, 43139, 93259, 125561, 129417, 279777, 376683, 388251, 839331, 1130049, 22475419, 67426257, 202278771]

約数ペア:

[(1, 202278771), (3, 67426257), (9, 22475419), (179, 1130049), (241, 839331), (521, 388251), (537, 376683), (723, 279777), (1563, 129417), (1611, 125561), (2169, 93259), (4689, 43139)]