11222127

素因数分解:

$3^2\times 7^2\times {\mathrm{25447}}^1$

素因数の和:25467

約数の個数: 18

約数和(自身を含む): 18856968

約数和(自身を除く): 7634841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 25447, 76341, 178129, 229023, 534387, 1246903, 1603161, 3740709, 11222127]

約数ペア:

[(1, 11222127), (3, 3740709), (7, 1603161), (9, 1246903), (21, 534387), (49, 229023), (63, 178129), (147, 76341), (441, 25447)]