127531161

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{833537}}^1$

素因数の和:833560

約数の個数: 12

約数和(自身を含む): 195047892

約数和(自身を除く): 67516731

約数列:

[1, 3, 9, 17, 51, 153, 833537, 2500611, 7501833, 14170129, 42510387, 127531161]

約数ペア:

[(1, 127531161), (3, 42510387), (9, 14170129), (17, 7501833), (51, 2500611), (153, 833537)]