26779797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 46425600

約数和(自身を除く): 19645803

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 619, 627, 759, 1311, 1857, 1881, 2277, 3933, 4807, 5571, 6809, 11761, 14237, 14421, 20427, 35283, 42711, 43263, 61281, 105849, 128133, 129371, 156607, 270503, 388113, 469821, 811509, 1164339, 1409463, 2434527, 2975533, 8926599, 26779797]

約数ペア:

[(1, 26779797), (3, 8926599), (9, 2975533), (11, 2434527), (19, 1409463), (23, 1164339), (33, 811509), (57, 469821), (69, 388113), (99, 270503), (171, 156607), (207, 129371), (209, 128133), (253, 105849), (437, 61281), (619, 43263), (627, 42711), (759, 35283), (1311, 20427), (1857, 14421), (1881, 14237), (2277, 11761), (3933, 6809), (4807, 5571)]