2106861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 3009600

約数和(自身を除く): 902739

約数列:

[1, 3, 17, 51, 109, 327, 379, 1137, 1853, 5559, 6443, 19329, 41311, 123933, 702287, 2106861]

約数ペア:

[(1, 2106861), (3, 702287), (17, 123933), (51, 41311), (109, 19329), (327, 6443), (379, 5559), (1137, 1853)]