657152073

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{21881}}^1$

素因数の和:22005

約数の個数: 24

約数和(自身を含む): 983114496

約数和(自身を除く): 325962423

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 10011, 21881, 30033, 65643, 196929, 1028407, 1553551, 3085221, 4660653, 9255663, 13981959, 73016897, 219050691, 657152073]

約数ペア:

[(1, 657152073), (3, 219050691), (9, 73016897), (47, 13981959), (71, 9255663), (141, 4660653), (213, 3085221), (423, 1553551), (639, 1028407), (3337, 196929), (10011, 65643), (21881, 30033)]