19497291291

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{971029}}^1$

素因数の和:971155

約数の個数: 24

約数和(自身を含む): 29690213280

約数和(自身を除く): 10192921989

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 6693, 20079, 971029, 2913087, 8739261, 22333667, 67001001, 94189813, 201003003, 282569439, 847708317, 2166365699, 6499097097, 19497291291]

約数ペア:

[(1, 19497291291), (3, 6499097097), (9, 2166365699), (23, 847708317), (69, 282569439), (97, 201003003), (207, 94189813), (291, 67001001), (873, 22333667), (2231, 8739261), (6693, 2913087), (20079, 971029)]