193669893

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1559}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 296524800

約数和(自身を除く): 102854907

約数列:

[1, 3, 9, 27, 43, 107, 129, 321, 387, 963, 1161, 1559, 2889, 4601, 4677, 13803, 14031, 41409, 42093, 67037, 124227, 166813, 201111, 500439, 603333, 1501317, 1809999, 4503951, 7172959, 21518877, 64556631, 193669893]

約数ペア:

[(1, 193669893), (3, 64556631), (9, 21518877), (27, 7172959), (43, 4503951), (107, 1809999), (129, 1501317), (321, 603333), (387, 500439), (963, 201111), (1161, 166813), (1559, 124227), (2889, 67037), (4601, 42093), (4677, 41409), (13803, 14031)]