212839649199

素因数分解:

$3^2\times {\mathrm{74209}}^1\times {\mathrm{318679}}^1$

素因数の和:392894

約数の個数: 12

約数和(自身を含む): 307440156400

約数和(自身を除く): 94600507201

約数列:

[1, 3, 9, 74209, 222627, 318679, 667881, 956037, 2868111, 23648849911, 70946549733, 212839649199]

約数ペア:

[(1, 212839649199), (3, 70946549733), (9, 23648849911), (74209, 2868111), (222627, 956037), (318679, 667881)]