2400759

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 20

約数和(自身を含む): 3632904

約数和(自身を除く): 1232145

約数列:

[1, 3, 9, 27, 81, 107, 277, 321, 831, 963, 2493, 2889, 7479, 8667, 22437, 29639, 88917, 266751, 800253, 2400759]

約数ペア:

[(1, 2400759), (3, 800253), (9, 266751), (27, 88917), (81, 29639), (107, 22437), (277, 8667), (321, 7479), (831, 2889), (963, 2493)]