80622297

素因数分解:

$3^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 84

約数和(自身を含む): 146781156

約数和(自身を除く): 66158859

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 61, 63, 81, 111, 147, 183, 189, 243, 259, 333, 427, 441, 549, 567, 729, 777, 999, 1281, 1323, 1647, 1701, 1813, 2257, 2331, 2989, 2997, 3843, 3969, 4941, 5103, 5439, 6771, 6993, 8967, 8991, 11529, 11907, 14823, 15799, 16317, 20313, 20979, 26901, 26973, 34587, 35721, 44469, 47397, 48951, 60939, 62937, 80703, 103761, 110593, 142191, 146853, 182817, 188811, 242109, 311283, 331779, 426573, 440559, 548451, 726327, 995337, 1279719, 1321677, 1645353, 2178981, 2986011, 3839157, 8958033, 11517471, 26874099, 80622297]

約数ペア:

[(1, 80622297), (3, 26874099), (7, 11517471), (9, 8958033), (21, 3839157), (27, 2986011), (37, 2178981), (49, 1645353), (61, 1321677), (63, 1279719), (81, 995337), (111, 726327), (147, 548451), (183, 440559), (189, 426573), (243, 331779), (259, 311283), (333, 242109), (427, 188811), (441, 182817), (549, 146853), (567, 142191), (729, 110593), (777, 103761), (999, 80703), (1281, 62937), (1323, 60939), (1647, 48951), (1701, 47397), (1813, 44469), (2257, 35721), (2331, 34587), (2989, 26973), (2997, 26901), (3843, 20979), (3969, 20313), (4941, 16317), (5103, 15799), (5439, 14823), (6771, 11907), (6993, 11529), (8967, 8991)]