18217962027

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{30212209}}^1$

素因数の和:30212282

約数の個数: 12

約数和(自身を含む): 26707593640

約数和(自身を除く): 8489631613

約数列:

[1, 3, 9, 67, 201, 603, 30212209, 90636627, 271909881, 2024218003, 6072654009, 18217962027]

約数ペア:

[(1, 18217962027), (3, 6072654009), (9, 2024218003), (67, 271909881), (201, 90636627), (603, 30212209)]