285428511

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{1091}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 423324720

約数和(自身を除く): 137896209

約数列:

[1, 3, 9, 41, 123, 369, 709, 1091, 2127, 3273, 6381, 9819, 29069, 44731, 87207, 134193, 261621, 402579, 773519, 2320557, 6961671, 31714279, 95142837, 285428511]

約数ペア:

[(1, 285428511), (3, 95142837), (9, 31714279), (41, 6961671), (123, 2320557), (369, 773519), (709, 402579), (1091, 261621), (2127, 134193), (3273, 87207), (6381, 44731), (9819, 29069)]