127972023

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{39461}}^1$

素因数の和:39534

約数の個数: 16

約数和(自身を含む): 181840896

約数和(自身を除く): 53868873

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 39461, 118383, 907603, 1854667, 2722809, 5564001, 42657341, 127972023]

約数ペア:

[(1, 127972023), (3, 42657341), (23, 5564001), (47, 2722809), (69, 1854667), (141, 907603), (1081, 118383), (3243, 39461)]