2049399

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 3274752

約数和(自身を除く): 1225353

約数列:

[1, 3, 9, 11, 33, 99, 127, 163, 381, 489, 1143, 1397, 1467, 1793, 4191, 5379, 12573, 16137, 20701, 62103, 186309, 227711, 683133, 2049399]

約数ペア:

[(1, 2049399), (3, 683133), (9, 227711), (11, 186309), (33, 62103), (99, 20701), (127, 16137), (163, 12573), (381, 5379), (489, 4191), (1143, 1793), (1397, 1467)]