28989834039

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{2052959}}^1$

素因数の和:2053491

約数の個数: 16

約数和(自身を含む): 43030041600

約数和(自身を除く): 14040207561

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 2052959, 6158877, 18476631, 55429893, 1073697557, 3221092671, 9663278013, 28989834039]

約数ペア:

[(1, 28989834039), (3, 9663278013), (9, 3221092671), (27, 1073697557), (523, 55429893), (1569, 18476631), (4707, 6158877), (14121, 2052959)]