6667983

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 11220768

約数和(自身を除く): 4552785

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 1997, 3339, 5991, 13979, 17973, 41937, 105841, 125811, 317523, 740887, 952569, 2222661, 6667983]

約数ペア:

[(1, 6667983), (3, 2222661), (7, 952569), (9, 740887), (21, 317523), (53, 125811), (63, 105841), (159, 41937), (371, 17973), (477, 13979), (1113, 5991), (1997, 3339)]