123387489

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4259}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 194256000

約数和(自身を除く): 70868511

約数列:

[1, 3, 9, 27, 29, 37, 87, 111, 261, 333, 783, 999, 1073, 3219, 4259, 9657, 12777, 28971, 38331, 114993, 123511, 157583, 370533, 472749, 1111599, 1418247, 3334797, 4254741, 4569907, 13709721, 41129163, 123387489]

約数ペア:

[(1, 123387489), (3, 41129163), (9, 13709721), (27, 4569907), (29, 4254741), (37, 3334797), (87, 1418247), (111, 1111599), (261, 472749), (333, 370533), (783, 157583), (999, 123511), (1073, 114993), (3219, 38331), (4259, 28971), (9657, 12777)]