27482289

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1307}}^1$

素因数の和:1516

約数の個数: 16

約数和(自身を含む): 37754112

約数和(自身を除く): 10271823

約数列:

[1, 3, 43, 129, 163, 489, 1307, 3921, 7009, 21027, 56201, 168603, 213041, 639123, 9160763, 27482289]

約数ペア:

[(1, 27482289), (3, 9160763), (43, 639123), (129, 213041), (163, 168603), (489, 56201), (1307, 21027), (3921, 7009)]