206438613

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{2069}}^1$

素因数の和:2572

約数の個数: 16

約数和(自身を含む): 279532800

約数和(自身を除く): 73094187

約数列:

[1, 3, 79, 237, 421, 1263, 2069, 6207, 33259, 99777, 163451, 490353, 871049, 2613147, 68812871, 206438613]

約数ペア:

[(1, 206438613), (3, 68812871), (79, 2613147), (237, 871049), (421, 490353), (1263, 163451), (2069, 99777), (6207, 33259)]