2859057

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 20

約数和(自身を含む): 4367616

約数和(自身を除く): 1508559

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 751, 1269, 2253, 3807, 6759, 20277, 35297, 60831, 105891, 317673, 953019, 2859057]

約数ペア:

[(1, 2859057), (3, 953019), (9, 317673), (27, 105891), (47, 60831), (81, 35297), (141, 20277), (423, 6759), (751, 3807), (1269, 2253)]