9971181

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 60

約数和(自身を含む): 17702784

約数和(自身を除く): 7731603

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 81, 93, 99, 171, 209, 279, 297, 341, 361, 513, 589, 627, 837, 891, 1023, 1083, 1539, 1767, 1881, 2511, 3069, 3249, 3971, 5301, 5643, 6479, 9207, 9747, 11191, 11913, 15903, 16929, 19437, 27621, 29241, 33573, 35739, 47709, 58311, 100719, 107217, 123101, 174933, 302157, 321651, 369303, 524799, 906471, 1107909, 3323727, 9971181]

約数ペア:

[(1, 9971181), (3, 3323727), (9, 1107909), (11, 906471), (19, 524799), (27, 369303), (31, 321651), (33, 302157), (57, 174933), (81, 123101), (93, 107217), (99, 100719), (171, 58311), (209, 47709), (279, 35739), (297, 33573), (341, 29241), (361, 27621), (513, 19437), (589, 16929), (627, 15903), (837, 11913), (891, 11191), (1023, 9747), (1083, 9207), (1539, 6479), (1767, 5643), (1881, 5301), (2511, 3971), (3069, 3249)]