295557903

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{214639}}^1$

素因数の和:214668

約数の個数: 20

約数和(自身を含む): 467485920

約数和(自身を除く): 171928017

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 214639, 643917, 1931751, 3648863, 5795253, 10946589, 17385759, 32839767, 98519301, 295557903]

約数ペア:

[(1, 295557903), (3, 98519301), (9, 32839767), (17, 17385759), (27, 10946589), (51, 5795253), (81, 3648863), (153, 1931751), (459, 643917), (1377, 214639)]