2987103651

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{29927}}^1$

素因数の和:30048

約数の個数: 32

約数和(自身を含む): 4692710400

約数和(自身を除く): 1705606749

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 343, 679, 1029, 2037, 4753, 14259, 29927, 33271, 89781, 99813, 209489, 628467, 1466423, 2902919, 4399269, 8708757, 10264961, 20320433, 30794883, 60961299, 142243031, 426729093, 995701217, 2987103651]

約数ペア:

[(1, 2987103651), (3, 995701217), (7, 426729093), (21, 142243031), (49, 60961299), (97, 30794883), (147, 20320433), (291, 10264961), (343, 8708757), (679, 4399269), (1029, 2902919), (2037, 1466423), (4753, 628467), (14259, 209489), (29927, 99813), (33271, 89781)]