22808457

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 37816896

約数和(自身を除く): 15008439

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1307, 1939, 2493, 3921, 5817, 9149, 11763, 17451, 27447, 82341, 362039, 1086117, 2534273, 3258351, 7602819, 22808457]

約数ペア:

[(1, 22808457), (3, 7602819), (7, 3258351), (9, 2534273), (21, 1086117), (63, 362039), (277, 82341), (831, 27447), (1307, 17451), (1939, 11763), (2493, 9149), (3921, 5817)]