64751157

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 40

約数和(自身を含む): 101198592

約数和(自身を除く): 36447435

約数列:

[1, 3, 9, 27, 31, 81, 93, 107, 241, 279, 321, 723, 837, 963, 2169, 2511, 2889, 3317, 6507, 7471, 8667, 9951, 19521, 22413, 25787, 29853, 67239, 77361, 89559, 201717, 232083, 268677, 605151, 696249, 799397, 2088747, 2398191, 7194573, 21583719, 64751157]

約数ペア:

[(1, 64751157), (3, 21583719), (9, 7194573), (27, 2398191), (31, 2088747), (81, 799397), (93, 696249), (107, 605151), (241, 268677), (279, 232083), (321, 201717), (723, 89559), (837, 77361), (963, 67239), (2169, 29853), (2511, 25787), (2889, 22413), (3317, 19521), (6507, 9951), (7471, 8667)]