378082359

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{976957}}^1$

素因数の和:977006

約数の個数: 12

約数和(自身を含む): 558819976

約数和(自身を除く): 180737617

約数列:

[1, 3, 9, 43, 129, 387, 976957, 2930871, 8792613, 42009151, 126027453, 378082359]

約数ペア:

[(1, 378082359), (3, 126027453), (9, 42009151), (43, 8792613), (129, 2930871), (387, 976957)]