20149105857

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{14591}}^1\times {\mathrm{27077}}^1$

素因数の和:41688

約数の個数: 16

約数和(自身を含む): 28448796672

約数和(自身を除く): 8299690815

約数列:

[1, 3, 17, 51, 14591, 27077, 43773, 81231, 248047, 460309, 744141, 1380927, 395080507, 1185241521, 6716368619, 20149105857]

約数ペア:

[(1, 20149105857), (3, 6716368619), (17, 1185241521), (51, 395080507), (14591, 1380927), (27077, 744141), (43773, 460309), (81231, 248047)]