128260521

素因数分解:

$3^2\times {\mathrm{3209}}^1\times {\mathrm{4441}}^1$

素因数の和:7656

約数の個数: 12

約数和(自身を含む): 185364660

約数和(自身を除く): 57104139

約数列:

[1, 3, 9, 3209, 4441, 9627, 13323, 28881, 39969, 14251169, 42753507, 128260521]

約数ペア:

[(1, 128260521), (3, 42753507), (9, 14251169), (3209, 39969), (4441, 28881), (9627, 13323)]