18135603

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{1871}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 8821197

約数列:

[1, 3, 9, 27, 359, 1077, 1871, 3231, 5613, 9693, 16839, 50517, 671689, 2015067, 6045201, 18135603]

約数ペア:

[(1, 18135603), (3, 6045201), (9, 2015067), (27, 671689), (359, 50517), (1077, 16839), (1871, 9693), (3231, 5613)]