2021053329

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{741127}}^1$

素因数の和:741237

約数の個数: 16

約数和(自身を含む): 3023802240

約数和(自身を除く): 1002748911

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 741127, 2223381, 6670143, 20010429, 74853827, 224561481, 673684443, 2021053329]

約数ペア:

[(1, 2021053329), (3, 673684443), (9, 224561481), (27, 74853827), (101, 20010429), (303, 6670143), (909, 2223381), (2727, 741127)]