40201413

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16121

約数の個数: 24

約数和(自身を含む): 66025152

約数和(自身を除く): 25823739

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 16087, 48261, 112609, 273479, 337827, 788263, 820437, 1914353, 2364789, 5743059, 13400471, 40201413]

約数ペア:

[(1, 40201413), (3, 13400471), (7, 5743059), (17, 2364789), (21, 1914353), (49, 820437), (51, 788263), (119, 337827), (147, 273479), (357, 112609), (833, 48261), (2499, 16087)]