78993927

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 121478400

約数和(自身を除く): 42484473

約数列:

[1, 3, 9, 27, 37, 107, 111, 321, 333, 739, 963, 999, 2217, 2889, 3959, 6651, 11877, 19953, 27343, 35631, 79073, 82029, 106893, 237219, 246087, 711657, 738261, 2134971, 2925701, 8777103, 26331309, 78993927]

約数ペア:

[(1, 78993927), (3, 26331309), (9, 8777103), (27, 2925701), (37, 2134971), (107, 738261), (111, 711657), (321, 246087), (333, 237219), (739, 106893), (963, 82029), (999, 79073), (2217, 35631), (2889, 27343), (3959, 19953), (6651, 11877)]