22149729

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 36728640

約数和(自身を除く): 14578911

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1307, 1883, 2421, 3921, 5649, 9149, 11763, 16947, 27447, 82341, 351583, 1054749, 2461081, 3164247, 7383243, 22149729]

約数ペア:

[(1, 22149729), (3, 7383243), (7, 3164247), (9, 2461081), (21, 1054749), (63, 351583), (269, 82341), (807, 27447), (1307, 16947), (1883, 11763), (2421, 9149), (3921, 5649)]