27974919

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10169}}^1$

素因数の和:10310

約数の個数: 16

約数和(自身を含む): 42958080

約数和(自身を除く): 14983161

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 10169, 30507, 71183, 213549, 1332139, 3996417, 9324973, 27974919]

約数ペア:

[(1, 27974919), (3, 9324973), (7, 3996417), (21, 1332139), (131, 213549), (393, 71183), (917, 30507), (2751, 10169)]