163939743

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{2017}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 258772176

約数和(自身を除く): 94832433

約数列:

[1, 3, 9, 11, 33, 99, 821, 2017, 2463, 6051, 7389, 9031, 18153, 22187, 27093, 66561, 81279, 199683, 1655957, 4967871, 14903613, 18215527, 54646581, 163939743]

約数ペア:

[(1, 163939743), (3, 54646581), (9, 18215527), (11, 14903613), (33, 4967871), (99, 1655957), (821, 199683), (2017, 81279), (2463, 66561), (6051, 27093), (7389, 22187), (9031, 18153)]