78312357711

素因数分解:

$3^6\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{5261}}^1$

素因数の和:8203

約数の個数: 56

約数和(自身を含む): 134259887904

約数和(自身を除く): 55947530193

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2917, 5103, 5261, 8751, 15783, 20419, 26253, 36827, 47349, 61257, 78759, 110481, 142047, 183771, 236277, 331443, 426141, 551313, 708831, 994329, 1278423, 1653939, 2126493, 2982987, 3835269, 4961817, 8948961, 14885451, 15346337, 26846883, 46039011, 107424359, 138117033, 322273077, 414351099, 966819231, 1243053297, 2900457693, 3729159891, 8701373079, 11187479673, 26104119237, 78312357711]

約数ペア:

[(1, 78312357711), (3, 26104119237), (7, 11187479673), (9, 8701373079), (21, 3729159891), (27, 2900457693), (63, 1243053297), (81, 966819231), (189, 414351099), (243, 322273077), (567, 138117033), (729, 107424359), (1701, 46039011), (2917, 26846883), (5103, 15346337), (5261, 14885451), (8751, 8948961), (15783, 4961817), (20419, 3835269), (26253, 2982987), (36827, 2126493), (47349, 1653939), (61257, 1278423), (78759, 994329), (110481, 708831), (142047, 551313), (183771, 426141), (236277, 331443)]