210344817

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 283108608

約数和(自身を除く): 72763791

約数列:

[1, 3, 163, 443, 489, 971, 1329, 2913, 72209, 158273, 216627, 430153, 474819, 1290459, 70114939, 210344817]

約数ペア:

[(1, 210344817), (3, 70114939), (163, 1290459), (443, 474819), (489, 430153), (971, 216627), (1329, 158273), (2913, 72209)]