26426709

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{2957}}^1$

素因数の和:3297

約数の個数: 16

約数和(自身を含む): 39282240

約数和(自身を除く): 12855531

約数列:

[1, 3, 9, 27, 331, 993, 2957, 2979, 8871, 8937, 26613, 79839, 978767, 2936301, 8808903, 26426709]

約数ペア:

[(1, 26426709), (3, 8808903), (9, 2936301), (27, 978767), (331, 79839), (993, 26613), (2957, 8937), (2979, 8871)]