27642297

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12923}}^1$

素因数の和:12980

約数の個数: 16

約数和(自身を含む): 39702528

約数和(自身を除く): 12060231

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 12923, 38769, 297229, 400613, 891687, 1201839, 9214099, 27642297]

約数ペア:

[(1, 27642297), (3, 9214099), (23, 1201839), (31, 891687), (69, 400613), (93, 297229), (713, 38769), (2139, 12923)]