8668296891

素因数分解:

$3^4\times {\mathrm{4877}}^1\times {\mathrm{21943}}^1$

素因数の和:26832

約数の個数: 20

約数和(自身を含む): 12952182672

約数和(自身を除く): 4283885781

約数列:

[1, 3, 9, 27, 81, 4877, 14631, 21943, 43893, 65829, 131679, 197487, 395037, 592461, 1777383, 107016011, 321048033, 963144099, 2889432297, 8668296891]

約数ペア:

[(1, 8668296891), (3, 2889432297), (9, 963144099), (27, 321048033), (81, 107016011), (4877, 1777383), (14631, 592461), (21943, 395037), (43893, 197487), (65829, 131679)]