2017498413

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{722341}}^1$

素因数の和:722377

約数の個数: 24

約数和(自身を含む): 3293879520

約数和(自身を除く): 1276381107

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 722341, 2167023, 5056387, 13724479, 15169161, 35394709, 41173437, 96071353, 106184127, 288214059, 672499471, 2017498413]

約数ペア:

[(1, 2017498413), (3, 672499471), (7, 288214059), (19, 106184127), (21, 96071353), (49, 41173437), (57, 35394709), (133, 15169161), (147, 13724479), (399, 5056387), (931, 2167023), (2793, 722341)]