38394891

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{27883}}^1$

素因数の和:27912

約数の個数: 20

約数和(自身を含む): 60731352

約数和(自身を除く): 22336461

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 27883, 83649, 250947, 474011, 752841, 1422033, 2258523, 4266099, 12798297, 38394891]

約数ペア:

[(1, 38394891), (3, 12798297), (9, 4266099), (17, 2258523), (27, 1422033), (51, 752841), (81, 474011), (153, 250947), (459, 83649), (1377, 27883)]