999141

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 1669248

約数和(自身を除く): 670107

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 137, 143, 187, 221, 411, 429, 561, 663, 1507, 1781, 2329, 2431, 4521, 5343, 6987, 7293, 19591, 25619, 30277, 58773, 76857, 90831, 333047, 999141]

約数ペア:

[(1, 999141), (3, 333047), (11, 90831), (13, 76857), (17, 58773), (33, 30277), (39, 25619), (51, 19591), (137, 7293), (143, 6987), (187, 5343), (221, 4521), (411, 2431), (429, 2329), (561, 1781), (663, 1507)]