84244671

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 149194080

約数和(自身を除く): 64949409

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1323, 1721, 1813, 2331, 5163, 5439, 6993, 12047, 15489, 16317, 36141, 46467, 48951, 63677, 84329, 108423, 191031, 252987, 325269, 445739, 573093, 758961, 1337217, 1719279, 2276883, 3120173, 4011651, 9360519, 12034953, 28081557, 84244671]

約数ペア:

[(1, 84244671), (3, 28081557), (7, 12034953), (9, 9360519), (21, 4011651), (27, 3120173), (37, 2276883), (49, 1719279), (63, 1337217), (111, 758961), (147, 573093), (189, 445739), (259, 325269), (333, 252987), (441, 191031), (777, 108423), (999, 84329), (1323, 63677), (1721, 48951), (1813, 46467), (2331, 36141), (5163, 16317), (5439, 15489), (6993, 12047)]