13772781

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 8806419

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 587, 711, 869, 1761, 2133, 2607, 5283, 6457, 7821, 15849, 19371, 23463, 46373, 58113, 139119, 174339, 417357, 510103, 1252071, 1530309, 4590927, 13772781]

約数ペア:

[(1, 13772781), (3, 4590927), (9, 1530309), (11, 1252071), (27, 510103), (33, 417357), (79, 174339), (99, 139119), (237, 58113), (297, 46373), (587, 23463), (711, 19371), (869, 15849), (1761, 7821), (2133, 6457), (2607, 5283)]