17420343843

素因数分解:

$3^1\times 7^1\times {\mathrm{3061}}^1\times {\mathrm{271003}}^1$

素因数の和:274074

約数の個数: 16

約数和(自身を含む): 26554055936

約数和(自身を除く): 9133712093

約数列:

[1, 3, 7, 21, 3061, 9183, 21427, 64281, 271003, 813009, 1897021, 5691063, 829540183, 2488620549, 5806781281, 17420343843]

約数ペア:

[(1, 17420343843), (3, 5806781281), (7, 2488620549), (21, 829540183), (3061, 5691063), (9183, 1897021), (21427, 813009), (64281, 271003)]