2238863331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{2213}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 3213665280

約数和(自身を除く): 974801949

約数列:

[1, 3, 17, 51, 83, 239, 249, 717, 1411, 2213, 4063, 4233, 6639, 12189, 19837, 37621, 59511, 112863, 183679, 337229, 528907, 551037, 1011687, 1586721, 3122543, 8991419, 9367629, 26974257, 43899281, 131697843, 746287777, 2238863331]

約数ペア:

[(1, 2238863331), (3, 746287777), (17, 131697843), (51, 43899281), (83, 26974257), (239, 9367629), (249, 8991419), (717, 3122543), (1411, 1586721), (2213, 1011687), (4063, 551037), (4233, 528907), (6639, 337229), (12189, 183679), (19837, 112863), (37621, 59511)]