56104028163

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 87368117760

約数和(自身を除く): 31264089597

約数列:

[1, 3, 9, 27, 43, 73, 81, 129, 219, 263, 387, 657, 789, 839, 1161, 1971, 2367, 2517, 3139, 3483, 5913, 7101, 7551, 9417, 11309, 19199, 21303, 22653, 28251, 33927, 36077, 57597, 61247, 67959, 84753, 101781, 108231, 172791, 183741, 220657, 254259, 305343, 324693, 518373, 551223, 661971, 825557, 916029, 974079, 1555119, 1653669, 1985913, 2476671, 2633621, 2922237, 4961007, 5957739, 7430013, 7900863, 9488251, 16107961, 17873217, 22290039, 23702589, 28464753, 48323883, 66870117, 71107767, 85394259, 144971649, 213323301, 256182777, 434914947, 692642323, 768548331, 1304744841, 2077926969, 6233780907, 18701342721, 56104028163]

約数ペア:

[(1, 56104028163), (3, 18701342721), (9, 6233780907), (27, 2077926969), (43, 1304744841), (73, 768548331), (81, 692642323), (129, 434914947), (219, 256182777), (263, 213323301), (387, 144971649), (657, 85394259), (789, 71107767), (839, 66870117), (1161, 48323883), (1971, 28464753), (2367, 23702589), (2517, 22290039), (3139, 17873217), (3483, 16107961), (5913, 9488251), (7101, 7900863), (7551, 7430013), (9417, 5957739), (11309, 4961007), (19199, 2922237), (21303, 2633621), (22653, 2476671), (28251, 1985913), (33927, 1653669), (36077, 1555119), (57597, 974079), (61247, 916029), (67959, 825557), (84753, 661971), (101781, 551223), (108231, 518373), (172791, 324693), (183741, 305343), (220657, 254259)]