398889333

素因数分解:

$3^3\times {\mathrm{937}}^1\times {\mathrm{15767}}^1$

素因数の和:16713

約数の個数: 16

約数和(自身を含む): 591615360

約数和(自身を除く): 192726027

約数列:

[1, 3, 9, 27, 937, 2811, 8433, 15767, 25299, 47301, 141903, 425709, 14773679, 44321037, 132963111, 398889333]

約数ペア:

[(1, 398889333), (3, 132963111), (9, 44321037), (27, 14773679), (937, 425709), (2811, 141903), (8433, 47301), (15767, 25299)]