206197431

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{2357}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 303578352

約数和(自身を除く): 97380921

約数列:

[1, 3, 11, 33, 121, 241, 363, 723, 2357, 2651, 7071, 7953, 25927, 29161, 77781, 87483, 285197, 568037, 855591, 1704111, 6248407, 18745221, 68732477, 206197431]

約数ペア:

[(1, 206197431), (3, 68732477), (11, 18745221), (33, 6248407), (121, 1704111), (241, 855591), (363, 568037), (723, 285197), (2357, 87483), (2651, 77781), (7071, 29161), (7953, 25927)]