315216054

素因数分解:

$2^1\times 3^2\times {\mathrm{17512003}}^1$

素因数の和:17512011

約数の個数: 12

約数和(自身を含む): 682968156

約数和(自身を除く): 367752102

約数列:

[1, 2, 3, 6, 9, 18, 17512003, 35024006, 52536009, 105072018, 157608027, 315216054]

約数ペア:

[(1, 315216054), (2, 157608027), (3, 105072018), (6, 52536009), (9, 35024006), (18, 17512003)]