27981414

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{81817}}^1$

素因数の和:81844

約数の個数: 24

約数和(自身を含む): 63818040

約数和(自身を除く): 35836626

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 81817, 163634, 245451, 490902, 736353, 1472706, 1554523, 3109046, 4663569, 9327138, 13990707, 27981414]

約数ペア:

[(1, 27981414), (2, 13990707), (3, 9327138), (6, 4663569), (9, 3109046), (18, 1554523), (19, 1472706), (38, 736353), (57, 490902), (114, 245451), (171, 163634), (342, 81817)]