86826519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{247369}}^1$

素因数の和:247391

約数の個数: 16

約数和(自身を含む): 138527200

約数和(自身を除く): 51700681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 247369, 742107, 2226321, 3215797, 6678963, 9647391, 28942173, 86826519]

約数ペア:

[(1, 86826519), (3, 28942173), (9, 9647391), (13, 6678963), (27, 3215797), (39, 2226321), (117, 742107), (351, 247369)]