203419953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19949}}^1$

素因数の和:20069

約数の個数: 24

約数和(自身を含む): 323668800

約数和(自身を除く): 120248847

約数列:

[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3399, 10197, 19949, 59847, 179541, 219439, 658317, 1974951, 2054747, 6164241, 18492723, 22602217, 67806651, 203419953]

約数ペア:

[(1, 203419953), (3, 67806651), (9, 22602217), (11, 18492723), (33, 6164241), (99, 2054747), (103, 1974951), (309, 658317), (927, 219439), (1133, 179541), (3399, 59847), (10197, 19949)]