2021297637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{243149}}^1$

素因数の和:243332

約数の個数: 16

約数和(自身を含む): 2871115200

約数和(自身を除く): 849817563

約数列:

[1, 3, 17, 51, 163, 489, 2771, 8313, 243149, 729447, 4133533, 12400599, 39633287, 118899861, 673765879, 2021297637]

約数ペア:

[(1, 2021297637), (3, 673765879), (17, 118899861), (51, 39633287), (163, 12400599), (489, 4133533), (2771, 729447), (8313, 243149)]