20186055927

素因数分解:

$3^7\times {\mathrm{9230021}}^1$

素因数の和:9230042

約数の個数: 16

約数和(自身を含む): 30274472160

約数和(自身を除く): 10088416233

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 9230021, 27690063, 83070189, 249210567, 747631701, 2242895103, 6728685309, 20186055927]

約数ペア:

[(1, 20186055927), (3, 6728685309), (9, 2242895103), (27, 747631701), (81, 249210567), (243, 83070189), (729, 27690063), (2187, 9230021)]