2017739907

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{90437}}^1$

素因数の和:90547

約数の個数: 24

約数和(自身を含む): 3037993296

約数和(自身を除く): 1020253389

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 7437, 22311, 90437, 271311, 813933, 3346169, 6059279, 10038507, 18177837, 30115521, 54533511, 224193323, 672579969, 2017739907]

約数ペア:

[(1, 2017739907), (3, 672579969), (9, 224193323), (37, 54533511), (67, 30115521), (111, 18177837), (201, 10038507), (333, 6059279), (603, 3346169), (2479, 813933), (7437, 271311), (22311, 90437)]