84239709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 38932131

約数列:

[1, 3, 17, 43, 51, 107, 129, 321, 359, 731, 1077, 1819, 2193, 4601, 5457, 6103, 13803, 15437, 18309, 38413, 46311, 78217, 115239, 234651, 262429, 653021, 787287, 1651759, 1959063, 4955277, 28079903, 84239709]

約数ペア:

[(1, 84239709), (3, 28079903), (17, 4955277), (43, 1959063), (51, 1651759), (107, 787287), (129, 653021), (321, 262429), (359, 234651), (731, 115239), (1077, 78217), (1819, 46311), (2193, 38413), (4601, 18309), (5457, 15437), (6103, 13803)]