6381333

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 10608000

約数和(自身を除く): 4226667

約数列:

[1, 3, 7, 9, 21, 63, 199, 509, 597, 1393, 1527, 1791, 3563, 4179, 4581, 10689, 12537, 32067, 101291, 303873, 709037, 911619, 2127111, 6381333]

約数ペア:

[(1, 6381333), (3, 2127111), (7, 911619), (9, 709037), (21, 303873), (63, 101291), (199, 32067), (509, 12537), (597, 10689), (1393, 4581), (1527, 4179), (1791, 3563)]