317305863

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1747}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 555444480

約数和(自身を除く): 238138617

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 961, 1747, 1953, 2883, 5241, 5859, 6727, 8649, 12229, 15723, 20181, 25947, 36687, 47169, 54157, 60543, 110061, 162471, 181629, 330183, 379099, 487413, 1137297, 1462239, 1678867, 3411891, 5036601, 10235673, 11752069, 15109803, 35256207, 45329409, 105768621, 317305863]

約数ペア:

[(1, 317305863), (3, 105768621), (7, 45329409), (9, 35256207), (21, 15109803), (27, 11752069), (31, 10235673), (63, 5036601), (93, 3411891), (189, 1678867), (217, 1462239), (279, 1137297), (651, 487413), (837, 379099), (961, 330183), (1747, 181629), (1953, 162471), (2883, 110061), (5241, 60543), (5859, 54157), (6727, 47169), (8649, 36687), (12229, 25947), (15723, 20181)]