1864233

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 3115008

約数和(自身を除く): 1250775

約数列:

[1, 3, 7, 9, 21, 63, 127, 233, 381, 699, 889, 1143, 1631, 2097, 2667, 4893, 8001, 14679, 29591, 88773, 207137, 266319, 621411, 1864233]

約数ペア:

[(1, 1864233), (3, 621411), (7, 266319), (9, 207137), (21, 88773), (63, 29591), (127, 14679), (233, 8001), (381, 4893), (699, 2667), (889, 2097), (1143, 1631)]