5240619

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 8537760

約数和(自身を除く): 3297141

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 97, 207, 261, 291, 621, 667, 783, 873, 1863, 2001, 2231, 2349, 2619, 2813, 6003, 6693, 7857, 8439, 18009, 20079, 25317, 54027, 60237, 64699, 75951, 180711, 194097, 227853, 582291, 1746873, 5240619]

約数ペア:

[(1, 5240619), (3, 1746873), (9, 582291), (23, 227853), (27, 194097), (29, 180711), (69, 75951), (81, 64699), (87, 60237), (97, 54027), (207, 25317), (261, 20079), (291, 18009), (621, 8439), (667, 7857), (783, 6693), (873, 6003), (1863, 2813), (2001, 2619), (2231, 2349)]