421906467

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1\times {\mathrm{919}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 566720000

約数和(自身を除く): 144813533

約数列:

[1, 3, 199, 597, 769, 919, 2307, 2757, 153031, 182881, 459093, 548643, 706711, 2120133, 140635489, 421906467]

約数ペア:

[(1, 421906467), (3, 140635489), (199, 2120133), (597, 706711), (769, 548643), (919, 459093), (2307, 182881), (2757, 153031)]