9968511

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4023

約数の個数: 24

約数和(自身を含む): 16374960

約数和(自身を除く): 6406449

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 3989, 11967, 27923, 67813, 83769, 195461, 203439, 474691, 586383, 1424073, 3322837, 9968511]

約数ペア:

[(1, 9968511), (3, 3322837), (7, 1424073), (17, 586383), (21, 474691), (49, 203439), (51, 195461), (119, 83769), (147, 67813), (357, 27923), (833, 11967), (2499, 3989)]