262805037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 391004160

約数和(自身を除く): 128199123

約数列:

[1, 3, 11, 33, 73, 127, 219, 381, 803, 859, 1397, 2409, 2577, 4191, 9271, 9449, 27813, 28347, 62707, 101981, 109093, 188121, 305943, 327279, 689777, 1200023, 2069331, 3600069, 7963789, 23891367, 87601679, 262805037]

約数ペア:

[(1, 262805037), (3, 87601679), (11, 23891367), (33, 7963789), (73, 3600069), (127, 2069331), (219, 1200023), (381, 689777), (803, 327279), (859, 305943), (1397, 188121), (2409, 109093), (2577, 101981), (4191, 62707), (9271, 28347), (9449, 27813)]