26431947

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{1597}}^1$

素因数の和:2219

約数の個数: 16

約数和(自身を含む): 39246880

約数和(自身を除く): 12814933

約数列:

[1, 3, 9, 27, 613, 1597, 1839, 4791, 5517, 14373, 16551, 43119, 978961, 2936883, 8810649, 26431947]

約数ペア:

[(1, 26431947), (3, 8810649), (9, 2936883), (27, 978961), (613, 43119), (1597, 16551), (1839, 14373), (4791, 5517)]