16128873

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 23881728

約数和(自身を除く): 7752855

約数列:

[1, 3, 9, 103, 127, 137, 309, 381, 411, 927, 1143, 1233, 13081, 14111, 17399, 39243, 42333, 52197, 117729, 126999, 156591, 1792097, 5376291, 16128873]

約数ペア:

[(1, 16128873), (3, 5376291), (9, 1792097), (103, 156591), (127, 126999), (137, 117729), (309, 52197), (381, 42333), (411, 39243), (927, 17399), (1143, 14111), (1233, 13081)]