2081673

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 3463680

約数和(自身を除く): 1382007

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 163, 297, 387, 473, 489, 1161, 1419, 1467, 1793, 4257, 4401, 5379, 7009, 12771, 16137, 21027, 48411, 63081, 77099, 189243, 231297, 693891, 2081673]

約数ペア:

[(1, 2081673), (3, 693891), (9, 231297), (11, 189243), (27, 77099), (33, 63081), (43, 48411), (99, 21027), (129, 16137), (163, 12771), (297, 7009), (387, 5379), (473, 4401), (489, 4257), (1161, 1793), (1419, 1467)]