17552691

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 27701856

約数和(自身を除く): 10149165

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2113, 2769, 6339, 8307, 19017, 27469, 82407, 150023, 247221, 450069, 1350207, 1950299, 5850897, 17552691]

約数ペア:

[(1, 17552691), (3, 5850897), (9, 1950299), (13, 1350207), (39, 450069), (71, 247221), (117, 150023), (213, 82407), (639, 27469), (923, 19017), (2113, 8307), (2769, 6339)]