1213361883

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{60811}}^1$

素因数の和:61559

約数の個数: 16

約数和(自身を含む): 1800035200

約数和(自身を除く): 586673317

約数列:

[1, 3, 9, 27, 739, 2217, 6651, 19953, 60811, 182433, 547299, 1641897, 44939329, 134817987, 404453961, 1213361883]

約数ペア:

[(1, 1213361883), (3, 404453961), (9, 134817987), (27, 44939329), (739, 1641897), (2217, 547299), (6651, 182433), (19953, 60811)]