1245976677

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{18869}}^1$

素因数の和:18938

約数の個数: 48

約数和(自身を含む): 2119478400

約数和(自身を除く): 873501723

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 759, 957, 2001, 2277, 2871, 6003, 7337, 18869, 22011, 56607, 66033, 169821, 207559, 433987, 547201, 622677, 1301961, 1641603, 1868031, 3905883, 4773857, 4924809, 6019211, 12585623, 14321571, 18057633, 37756869, 42964713, 54172899, 113270607, 138441853, 415325559, 1245976677]

約数ペア:

[(1, 1245976677), (3, 415325559), (9, 138441853), (11, 113270607), (23, 54172899), (29, 42964713), (33, 37756869), (69, 18057633), (87, 14321571), (99, 12585623), (207, 6019211), (253, 4924809), (261, 4773857), (319, 3905883), (667, 1868031), (759, 1641603), (957, 1301961), (2001, 622677), (2277, 547201), (2871, 433987), (6003, 207559), (7337, 169821), (18869, 66033), (22011, 56607)]