2859968493

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{67511}}^1$

素因数の和:68046

約数の個数: 20

約数和(自身を含む): 4280530848

約数和(自身を除く): 1420562355

約数列:

[1, 3, 9, 27, 81, 523, 1569, 4707, 14121, 42363, 67511, 202533, 607599, 1822797, 5468391, 35308253, 105924759, 317774277, 953322831, 2859968493]

約数ペア:

[(1, 2859968493), (3, 953322831), (9, 317774277), (27, 105924759), (81, 35308253), (523, 5468391), (1569, 1822797), (4707, 607599), (14121, 202533), (42363, 67511)]