399776001

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1\times {\mathrm{1327}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 538063104

約数和(自身を除く): 138287103

約数列:

[1, 3, 137, 411, 733, 1327, 2199, 3981, 100421, 181799, 301263, 545397, 972691, 2918073, 133258667, 399776001]

約数ペア:

[(1, 399776001), (3, 133258667), (137, 2918073), (411, 972691), (733, 545397), (1327, 301263), (2199, 181799), (3981, 100421)]