4895397

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4674

約数の個数: 20

約数和(自身を含む): 7877100

約数和(自身を除く): 2981703

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4649, 13947, 41841, 60437, 125523, 181311, 376569, 543933, 1631799, 4895397]

約数ペア:

[(1, 4895397), (3, 1631799), (9, 543933), (13, 376569), (27, 181311), (39, 125523), (81, 60437), (117, 41841), (351, 13947), (1053, 4649)]