26740467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 45776640

約数和(自身を除く): 19036173

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 523, 741, 897, 1311, 1569, 2223, 2691, 3933, 4707, 5681, 6799, 9937, 12029, 17043, 20397, 29811, 36087, 51129, 61191, 89433, 108261, 129181, 156377, 228551, 387543, 469131, 685653, 1162629, 1407393, 2056959, 2971163, 8913489, 26740467]

約数ペア:

[(1, 26740467), (3, 8913489), (9, 2971163), (13, 2056959), (19, 1407393), (23, 1162629), (39, 685653), (57, 469131), (69, 387543), (117, 228551), (171, 156377), (207, 129181), (247, 108261), (299, 89433), (437, 61191), (523, 51129), (741, 36087), (897, 29811), (1311, 20397), (1569, 17043), (2223, 12029), (2691, 9937), (3933, 6799), (4707, 5681)]