384669891

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2097

約数の個数: 40

約数和(自身を含む): 601912080

約数和(自身を除く): 217242189

約数列:

[1, 3, 9, 27, 29, 81, 83, 87, 249, 261, 747, 783, 1973, 2241, 2349, 2407, 5919, 6723, 7221, 17757, 21663, 53271, 57217, 64989, 159813, 163759, 171651, 194967, 491277, 514953, 1473831, 1544859, 4421493, 4634577, 4749011, 13264479, 14247033, 42741099, 128223297, 384669891]

約数ペア:

[(1, 384669891), (3, 128223297), (9, 42741099), (27, 14247033), (29, 13264479), (81, 4749011), (83, 4634577), (87, 4421493), (249, 1544859), (261, 1473831), (747, 514953), (783, 491277), (1973, 194967), (2241, 171651), (2349, 163759), (2407, 159813), (5919, 64989), (6723, 57217), (7221, 53271), (17757, 21663)]