269506521

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{8779}}^1$

素因数の和:9170

約数の個数: 20

約数和(自身を含む): 403704400

約数和(自身を除く): 134197879

約数列:

[1, 3, 9, 27, 81, 379, 1137, 3411, 8779, 10233, 26337, 30699, 79011, 237033, 711099, 3327241, 9981723, 29945169, 89835507, 269506521]

約数ペア:

[(1, 269506521), (3, 89835507), (9, 29945169), (27, 9981723), (81, 3327241), (379, 711099), (1137, 237033), (3411, 79011), (8779, 30699), (10233, 26337)]