38009979

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 66443520

約数和(自身を除く): 28433541

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 1559, 2709, 3483, 4677, 8127, 10913, 14031, 24381, 32739, 42093, 67037, 98217, 126279, 201111, 294651, 469259, 603333, 883953, 1407777, 1809999, 4223331, 5429997, 12669993, 38009979]

約数ペア:

[(1, 38009979), (3, 12669993), (7, 5429997), (9, 4223331), (21, 1809999), (27, 1407777), (43, 883953), (63, 603333), (81, 469259), (129, 294651), (189, 201111), (301, 126279), (387, 98217), (567, 67037), (903, 42093), (1161, 32739), (1559, 24381), (2709, 14031), (3483, 10913), (4677, 8127)]