56655081

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 96538624

約数和(自身を除く): 39883543

約数列:

[1, 3, 7, 9, 21, 63, 73, 97, 127, 219, 291, 381, 511, 657, 679, 873, 889, 1143, 1533, 2037, 2667, 4599, 6111, 7081, 8001, 9271, 12319, 21243, 27813, 36957, 49567, 63729, 64897, 83439, 86233, 110871, 148701, 194691, 258699, 446103, 584073, 776097, 899287, 2697861, 6295009, 8093583, 18885027, 56655081]

約数ペア:

[(1, 56655081), (3, 18885027), (7, 8093583), (9, 6295009), (21, 2697861), (63, 899287), (73, 776097), (97, 584073), (127, 446103), (219, 258699), (291, 194691), (381, 148701), (511, 110871), (657, 86233), (679, 83439), (873, 64897), (889, 63729), (1143, 49567), (1533, 36957), (2037, 27813), (2667, 21243), (4599, 12319), (6111, 9271), (7081, 8001)]