2912115221559

素因数分解:

$3^3\times {\mathrm{81131}}^1\times {\mathrm{1329407}}^1$

素因数の和:1410547

約数の個数: 16

約数和(自身を含む): 4314301194240

約数和(自身を除く): 1402185972681

約数列:

[1, 3, 9, 27, 81131, 243393, 730179, 1329407, 2190537, 3988221, 11964663, 35893989, 107856119317, 323568357951, 970705073853, 2912115221559]

約数ペア:

[(1, 2912115221559), (3, 970705073853), (9, 323568357951), (27, 107856119317), (81131, 35893989), (243393, 11964663), (730179, 3988221), (1329407, 2190537)]