8946021

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9907}}^1$

素因数の和:9960

約数の個数: 16

約数和(自身を含む): 13950464

約数和(自身を除く): 5004443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 9907, 29721, 69349, 208047, 426001, 1278003, 2982007, 8946021]

約数ペア:

[(1, 8946021), (3, 2982007), (7, 1278003), (21, 426001), (43, 208047), (129, 69349), (301, 29721), (903, 9907)]