27540153

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{180001}}^1$

素因数の和:180024

約数の個数: 12

約数和(自身を含む): 42120468

約数和(自身を除く): 14580315

約数列:

[1, 3, 9, 17, 51, 153, 180001, 540003, 1620009, 3060017, 9180051, 27540153]

約数ペア:

[(1, 27540153), (3, 9180051), (9, 3060017), (17, 1620009), (51, 540003), (153, 180001)]