6468891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 10741248

約数和(自身を除く): 4272357

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 887, 2431, 2661, 7293, 9757, 11531, 15079, 29271, 34593, 45237, 126841, 165869, 196027, 380523, 497607, 588081, 2156297, 6468891]

約数ペア:

[(1, 6468891), (3, 2156297), (11, 588081), (13, 497607), (17, 380523), (33, 196027), (39, 165869), (51, 126841), (143, 45237), (187, 34593), (221, 29271), (429, 15079), (561, 11531), (663, 9757), (887, 7293), (2431, 2661)]