209590659

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{27823}}^1$

素因数の和:27869

約数の個数: 24

約数和(自身を含む): 324093952

約数和(自身を除く): 114503293

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 27823, 83469, 250407, 751221, 862513, 2253663, 2587539, 6760989, 7762617, 23287851, 69863553, 209590659]

約数ペア:

[(1, 209590659), (3, 69863553), (9, 23287851), (27, 7762617), (31, 6760989), (81, 2587539), (93, 2253663), (243, 862513), (279, 751221), (837, 250407), (2511, 83469), (7533, 27823)]