1856552140881

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{629491}}^1$

素因数の和:629788

約数の個数: 48

約数和(自身を含む): 2845857792960

約数和(自身を除く): 989305652079

約数列:

[1, 3, 9, 27, 53, 81, 159, 229, 243, 477, 687, 1431, 2061, 4293, 6183, 12137, 12879, 18549, 36411, 55647, 109233, 327699, 629491, 983097, 1888473, 2949291, 5665419, 16996257, 33363023, 50988771, 100089069, 144153439, 152966313, 300267207, 432460317, 900801621, 1297380951, 2702404863, 3892142853, 7640132267, 8107214589, 11676428559, 22920396801, 35029285677, 68761190403, 206283571209, 618850713627, 1856552140881]

約数ペア:

[(1, 1856552140881), (3, 618850713627), (9, 206283571209), (27, 68761190403), (53, 35029285677), (81, 22920396801), (159, 11676428559), (229, 8107214589), (243, 7640132267), (477, 3892142853), (687, 2702404863), (1431, 1297380951), (2061, 900801621), (4293, 432460317), (6183, 300267207), (12137, 152966313), (12879, 144153439), (18549, 100089069), (36411, 50988771), (55647, 33363023), (109233, 16996257), (327699, 5665419), (629491, 2949291), (983097, 1888473)]