7803189

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 32

約数和(自身を含む): 12147840

約数和(自身を除く): 4344651

約数列:

[1, 3, 9, 27, 37, 73, 107, 111, 219, 321, 333, 657, 963, 999, 1971, 2701, 2889, 3959, 7811, 8103, 11877, 23433, 24309, 35631, 70299, 72927, 106893, 210897, 289007, 867021, 2601063, 7803189]

約数ペア:

[(1, 7803189), (3, 2601063), (9, 867021), (27, 289007), (37, 210897), (73, 106893), (107, 72927), (111, 70299), (219, 35631), (321, 24309), (333, 23433), (657, 11877), (963, 8103), (999, 7811), (1971, 3959), (2701, 2889)]