2016394587

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2018413}}^1$

素因数の和:2018459

約数の個数: 16

約数和(自身を含む): 3067989280

約数和(自身を除く): 1051594693

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2018413, 6055239, 18165717, 54497151, 74681281, 224043843, 672131529, 2016394587]

約数ペア:

[(1, 2016394587), (3, 672131529), (9, 224043843), (27, 74681281), (37, 54497151), (111, 18165717), (333, 6055239), (999, 2018413)]