90042291

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 132468960

約数和(自身を除く): 42426669

約数列:

[1, 3, 9, 103, 137, 309, 411, 709, 927, 1233, 2127, 6381, 14111, 42333, 73027, 97133, 126999, 219081, 291399, 657243, 874197, 10004699, 30014097, 90042291]

約数ペア:

[(1, 90042291), (3, 30014097), (9, 10004699), (103, 874197), (137, 657243), (309, 291399), (411, 219081), (709, 126999), (927, 97133), (1233, 73027), (2127, 42333), (6381, 14111)]