20171853237

素因数分解:

$3^1\times {\mathrm{907}}^1\times {\mathrm{2083}}^1\times {\mathrm{3559}}^1$

素因数の和:6552

約数の個数: 16

約数和(自身を含む): 26945953280

約数和(自身を除く): 6774100043

約数列:

[1, 3, 907, 2083, 2721, 3559, 6249, 10677, 1889281, 3228013, 5667843, 7413397, 9684039, 22240191, 6723951079, 20171853237]

約数ペア:

[(1, 20171853237), (3, 6723951079), (907, 22240191), (2083, 9684039), (2721, 7413397), (3559, 5667843), (6249, 3228013), (10677, 1889281)]