39678051

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{111143}}^1$

素因数の和:111170

約数の個数: 16

約数和(自身を含む): 64018944

約数和(自身を除く): 24340893

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 111143, 333429, 778001, 1889431, 2334003, 5668293, 13226017, 39678051]

約数ペア:

[(1, 39678051), (3, 13226017), (7, 5668293), (17, 2334003), (21, 1889431), (51, 778001), (119, 333429), (357, 111143)]