386686473

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1\times {\mathrm{1327}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 520469760

約数和(自身を除く): 133783287

約数列:

[1, 3, 137, 411, 709, 1327, 2127, 3981, 97133, 181799, 291399, 545397, 940843, 2822529, 128895491, 386686473]

約数ペア:

[(1, 386686473), (3, 128895491), (137, 2822529), (411, 940843), (709, 545397), (1327, 291399), (2127, 181799), (3981, 97133)]