2021091111

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{3943}}^1$

素因数の和:4312

約数の個数: 36

約数和(自身を含む): 3171378288

約数和(自身を除く): 1150287177

約数列:

[1, 3, 9, 13, 39, 117, 169, 337, 507, 1011, 1521, 3033, 3943, 4381, 11829, 13143, 35487, 39429, 51259, 56953, 153777, 170859, 461331, 512577, 666367, 1328791, 1999101, 3986373, 5997303, 11959119, 17274283, 51822849, 155468547, 224565679, 673697037, 2021091111]

約数ペア:

[(1, 2021091111), (3, 673697037), (9, 224565679), (13, 155468547), (39, 51822849), (117, 17274283), (169, 11959119), (337, 5997303), (507, 3986373), (1011, 1999101), (1521, 1328791), (3033, 666367), (3943, 512577), (4381, 461331), (11829, 170859), (13143, 153777), (35487, 56953), (39429, 51259)]