1488164157

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{346649}}^1$

素因数の和:346714

約数の個数: 20

約数和(自身を含む): 2265011100

約数和(自身を除く): 776846943

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 346649, 1039947, 3119841, 9359523, 18372397, 28078569, 55117191, 165351573, 496054719, 1488164157]

約数ペア:

[(1, 1488164157), (3, 496054719), (9, 165351573), (27, 55117191), (53, 28078569), (81, 18372397), (159, 9359523), (477, 3119841), (1431, 1039947), (4293, 346649)]