255780027

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{56501}}^1$

素因数の和:57010

約数の個数: 12

約数和(自身を含む): 370201104

約数和(自身を除く): 114421077

約数列:

[1, 3, 9, 503, 1509, 4527, 56501, 169503, 508509, 28420003, 85260009, 255780027]

約数ペア:

[(1, 255780027), (3, 85260009), (9, 28420003), (503, 508509), (1509, 169503), (4527, 56501)]