3658007979

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1701

約数の個数: 48

約数和(自身を含む): 5669913600

約数和(自身を除く): 2011905621

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 1559, 1849, 2021, 4677, 5547, 6063, 14031, 16641, 18189, 42093, 49923, 54567, 67037, 73273, 86903, 201111, 219819, 260709, 603333, 659457, 782127, 1809999, 1978371, 2346381, 2882591, 3150739, 8647773, 9452217, 25943319, 28356651, 77829957, 85069953, 135481777, 406445331, 1219335993, 3658007979]

約数ペア:

[(1, 3658007979), (3, 1219335993), (9, 406445331), (27, 135481777), (43, 85069953), (47, 77829957), (129, 28356651), (141, 25943319), (387, 9452217), (423, 8647773), (1161, 3150739), (1269, 2882591), (1559, 2346381), (1849, 1978371), (2021, 1809999), (4677, 782127), (5547, 659457), (6063, 603333), (14031, 260709), (16641, 219819), (18189, 201111), (42093, 86903), (49923, 73273), (54567, 67037)]