16643669409

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1532143}}^1$

素因数の和:1532237

約数の個数: 24

約数和(自身を含む): 25813562112

約数和(自身を除く): 9169892703

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 1532143, 4596429, 13789287, 26046431, 78139293, 108782153, 234417879, 326346459, 979039377, 1849296601, 5547889803, 16643669409]

約数ペア:

[(1, 16643669409), (3, 5547889803), (9, 1849296601), (17, 979039377), (51, 326346459), (71, 234417879), (153, 108782153), (213, 78139293), (639, 26046431), (1207, 13789287), (3621, 4596429), (10863, 1532143)]