5566221

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 8671520

約数和(自身を除く): 3105299

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 757, 817, 2271, 2451, 6813, 7353, 14383, 32551, 43149, 97653, 129447, 292959, 618469, 1855407, 5566221]

約数ペア:

[(1, 5566221), (3, 1855407), (9, 618469), (19, 292959), (43, 129447), (57, 97653), (129, 43149), (171, 32551), (387, 14383), (757, 7353), (817, 6813), (2271, 2451)]