156945717

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1025789}}^1$

素因数の和:1025812

約数の個数: 12

約数和(自身を含む): 240034860

約数和(自身を除く): 83089143

約数列:

[1, 3, 9, 17, 51, 153, 1025789, 3077367, 9232101, 17438413, 52315239, 156945717]

約数ペア:

[(1, 156945717), (3, 52315239), (9, 17438413), (17, 9232101), (51, 3077367), (153, 1025789)]