39515421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 63203328

約数和(自身を除く): 23687907

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 107, 209, 321, 341, 361, 589, 627, 1023, 1083, 1177, 1767, 2033, 3317, 3531, 3971, 6099, 6479, 9951, 11191, 11913, 19437, 22363, 33573, 36487, 38627, 63023, 67089, 109461, 115881, 123101, 189069, 369303, 424897, 693253, 1197437, 1274691, 2079759, 3592311, 13171807, 39515421]

約数ペア:

[(1, 39515421), (3, 13171807), (11, 3592311), (19, 2079759), (31, 1274691), (33, 1197437), (57, 693253), (93, 424897), (107, 369303), (209, 189069), (321, 123101), (341, 115881), (361, 109461), (589, 67089), (627, 63023), (1023, 38627), (1083, 36487), (1177, 33573), (1767, 22363), (2033, 19437), (3317, 11913), (3531, 11191), (3971, 9951), (6099, 6479)]