72000399

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 97344000

約数和(自身を除く): 25343601

約数列:

[1, 3, 103, 309, 389, 599, 1167, 1797, 40067, 61697, 120201, 185091, 233011, 699033, 24000133, 72000399]

約数ペア:

[(1, 72000399), (3, 24000133), (103, 699033), (309, 233011), (389, 185091), (599, 120201), (1167, 61697), (1797, 40067)]