1796780053179

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{9721}}^1\times {\mathrm{9907}}^1$

素因数の和:20328

約数の個数: 32

約数和(自身を含む): 2666291943680

約数和(自身を除く): 869511890501

約数列:

[1, 3, 9, 27, 691, 2073, 6219, 9721, 9907, 18657, 29163, 29721, 87489, 89163, 262467, 267489, 6717211, 6845737, 20151633, 20537211, 60454899, 61611633, 96305947, 181364697, 184834899, 288917841, 866753523, 2600260569, 66547409377, 199642228131, 598926684393, 1796780053179]

約数ペア:

[(1, 1796780053179), (3, 598926684393), (9, 199642228131), (27, 66547409377), (691, 2600260569), (2073, 866753523), (6219, 288917841), (9721, 184834899), (9907, 181364697), (18657, 96305947), (29163, 61611633), (29721, 60454899), (87489, 20537211), (89163, 20151633), (262467, 6845737), (267489, 6717211)]