338923341

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8867}}^1$

素因数の和:9041

約数の個数: 24

約数和(自身を含む): 509094144

約数和(自身を除く): 170170803

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 4247, 8867, 12741, 26601, 38223, 79803, 274877, 824631, 1214779, 2473893, 3644337, 10933011, 37658149, 112974447, 338923341]

約数ペア:

[(1, 338923341), (3, 112974447), (9, 37658149), (31, 10933011), (93, 3644337), (137, 2473893), (279, 1214779), (411, 824631), (1233, 274877), (4247, 79803), (8867, 38223), (12741, 26601)]