2018540439

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2020561}}^1$

素因数の和:2020607

約数の個数: 16

約数和(自身を含む): 3071254240

約数和(自身を除く): 1052713801

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2020561, 6061683, 18185049, 54555147, 74760757, 224282271, 672846813, 2018540439]

約数ペア:

[(1, 2018540439), (3, 672846813), (9, 224282271), (27, 74760757), (37, 54555147), (111, 18185049), (333, 6061683), (999, 2020561)]