51704367

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 83202048

約数和(自身を除く): 31497681

約数列:

[1, 3, 11, 13, 33, 39, 73, 127, 143, 169, 219, 381, 429, 507, 803, 949, 1397, 1651, 1859, 2409, 2847, 4191, 4953, 5577, 9271, 10439, 12337, 18161, 21463, 27813, 31317, 37011, 54483, 64389, 101981, 120523, 135707, 236093, 305943, 361569, 407121, 708279, 1325753, 1566799, 3977259, 4700397, 17234789, 51704367]

約数ペア:

[(1, 51704367), (3, 17234789), (11, 4700397), (13, 3977259), (33, 1566799), (39, 1325753), (73, 708279), (127, 407121), (143, 361569), (169, 305943), (219, 236093), (381, 135707), (429, 120523), (507, 101981), (803, 64389), (949, 54483), (1397, 37011), (1651, 31317), (1859, 27813), (2409, 21463), (2847, 18161), (4191, 12337), (4953, 10439), (5577, 9271)]