21514383

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 35147520

約数和(自身を除く): 13633137

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 677, 963, 1177, 2031, 2889, 3531, 6093, 7447, 10593, 18279, 22341, 31779, 67023, 72439, 201069, 217317, 651951, 796829, 1955853, 2390487, 7171461, 21514383]

約数ペア:

[(1, 21514383), (3, 7171461), (9, 2390487), (11, 1955853), (27, 796829), (33, 651951), (99, 217317), (107, 201069), (297, 72439), (321, 67023), (677, 31779), (963, 22341), (1177, 18279), (2031, 10593), (2889, 7447), (3531, 6093)]