2018697543

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{7129}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 2963113920

約数和(自身を除く): 944416377

約数列:

[1, 3, 9, 73, 219, 431, 657, 1293, 3879, 7129, 21387, 31463, 64161, 94389, 283167, 520417, 1561251, 3072599, 4683753, 9217797, 27653391, 224299727, 672899181, 2018697543]

約数ペア:

[(1, 2018697543), (3, 672899181), (9, 224299727), (73, 27653391), (219, 9217797), (431, 4683753), (657, 3072599), (1293, 1561251), (3879, 520417), (7129, 283167), (21387, 94389), (31463, 64161)]