202012707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{21493}}^1$

素因数の和:21750

約数の個数: 16

約数和(自身を含む): 291286688

約数和(自身を除く): 89273981

約数列:

[1, 3, 13, 39, 241, 723, 3133, 9399, 21493, 64479, 279409, 838227, 5179813, 15539439, 67337569, 202012707]

約数ペア:

[(1, 202012707), (3, 67337569), (13, 15539439), (39, 5179813), (241, 838227), (723, 279409), (3133, 64479), (9399, 21493)]