8487981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 13436280

約数和(自身を除く): 4948299

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 1913, 4437, 5739, 17217, 32521, 55477, 97563, 166431, 292689, 499293, 943109, 2829327, 8487981]

約数ペア:

[(1, 8487981), (3, 2829327), (9, 943109), (17, 499293), (29, 292689), (51, 166431), (87, 97563), (153, 55477), (261, 32521), (493, 17217), (1479, 5739), (1913, 4437)]