2008642287

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{16631}}^1$

素因数の和:17078

約数の個数: 16

約数和(自身を含む): 2707955712

約数和(自身を除く): 699313425

約数列:

[1, 3, 127, 317, 381, 951, 16631, 40259, 49893, 120777, 2112137, 5272027, 6336411, 15816081, 669547429, 2008642287]

約数ペア:

[(1, 2008642287), (3, 669547429), (127, 15816081), (317, 6336411), (381, 5272027), (951, 2112137), (16631, 120777), (40259, 49893)]