209523093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{27271}}^1$

素因数の和:27484

約数の個数: 16

約数和(自身を含む): 302391936

約数和(自身を除く): 92868843

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 27271, 81813, 354523, 1063569, 5372387, 16117161, 69841031, 209523093]

約数ペア:

[(1, 209523093), (3, 69841031), (13, 16117161), (39, 5372387), (197, 1063569), (591, 354523), (2561, 81813), (7683, 27271)]