203498739

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 298540944

約数和(自身を除く): 95042205

約数列:

[1, 3, 9, 101, 211, 303, 633, 909, 1061, 1899, 3183, 9549, 21311, 63933, 107161, 191799, 223871, 321483, 671613, 964449, 2014839, 22610971, 67832913, 203498739]

約数ペア:

[(1, 203498739), (3, 67832913), (9, 22610971), (101, 2014839), (211, 964449), (303, 671613), (633, 321483), (909, 223871), (1061, 191799), (1899, 107161), (3183, 63933), (9549, 21311)]