6637239

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 11051040

約数和(自身を除く): 4413801

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 769, 959, 1233, 2307, 2877, 5383, 6921, 8631, 16149, 48447, 105353, 316059, 737471, 948177, 2212413, 6637239]

約数ペア:

[(1, 6637239), (3, 2212413), (7, 948177), (9, 737471), (21, 316059), (63, 105353), (137, 48447), (411, 16149), (769, 8631), (959, 6921), (1233, 5383), (2307, 2877)]