18326277

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{839}}^1$

素因数の和:1657

約数の個数: 16

約数和(自身を含む): 27216000

約数和(自身を除く): 8889723

約数列:

[1, 3, 9, 27, 809, 839, 2427, 2517, 7281, 7551, 21843, 22653, 678751, 2036253, 6108759, 18326277]

約数ペア:

[(1, 18326277), (3, 6108759), (9, 2036253), (27, 678751), (809, 22653), (839, 21843), (2427, 7551), (2517, 7281)]