2018556531

素因数分解:

$3^6\times {\mathrm{2768939}}^1$

素因数の和:2768957

約数の個数: 14

約数和(自身を含む): 3026451420

約数和(自身を除く): 1007894889

約数列:

[1, 3, 9, 27, 81, 243, 729, 2768939, 8306817, 24920451, 74761353, 224284059, 672852177, 2018556531]

約数ペア:

[(1, 2018556531), (3, 672852177), (9, 224284059), (27, 74761353), (81, 24920451), (243, 8306817), (729, 2768939)]