520055235243

素因数分解:

$3^7\times {\mathrm{237793889}}^1$

素因数の和:237793910

約数の個数: 16

約数和(自身を含む): 779963959200

約数和(自身を除く): 259908723957

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 237793889, 713381667, 2140145001, 6420435003, 19261305009, 57783915027, 173351745081, 520055235243]

約数ペア:

[(1, 520055235243), (3, 173351745081), (9, 57783915027), (27, 19261305009), (81, 6420435003), (243, 2140145001), (729, 713381667), (2187, 237793889)]