1330406874

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{209381}}^1$

素因数の和:209742

約数の個数: 24

約数和(自身を含む): 2890727892

約数和(自身を除く): 1560321018

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 6354, 209381, 418762, 628143, 1256286, 1884429, 3768858, 73911493, 147822986, 221734479, 443468958, 665203437, 1330406874]

約数ペア:

[(1, 1330406874), (2, 665203437), (3, 443468958), (6, 221734479), (9, 147822986), (18, 73911493), (353, 3768858), (706, 1884429), (1059, 1256286), (2118, 628143), (3177, 418762), (6354, 209381)]