84662739

素因数分解:

$3^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:366

約数の個数: 60

約数和(自身を含む): 149471784

約数和(自身を除く): 64809045

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 83, 147, 189, 249, 257, 441, 567, 581, 747, 771, 1323, 1743, 1799, 2241, 2313, 3969, 4067, 5229, 5397, 6723, 6939, 12201, 12593, 15687, 16191, 20817, 21331, 36603, 37779, 47061, 48573, 63993, 109809, 113337, 145719, 149317, 191979, 329427, 340011, 447951, 575937, 1020033, 1045219, 1343853, 1727811, 3135657, 4031559, 9406971, 12094677, 28220913, 84662739]

約数ペア:

[(1, 84662739), (3, 28220913), (7, 12094677), (9, 9406971), (21, 4031559), (27, 3135657), (49, 1727811), (63, 1343853), (81, 1045219), (83, 1020033), (147, 575937), (189, 447951), (249, 340011), (257, 329427), (441, 191979), (567, 149317), (581, 145719), (747, 113337), (771, 109809), (1323, 63993), (1743, 48573), (1799, 47061), (2241, 37779), (2313, 36603), (3969, 21331), (4067, 20817), (5229, 16191), (5397, 15687), (6723, 12593), (6939, 12201)]