26641629

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2511

約数の個数: 40

約数和(自身を含む): 47896640

約数和(自身を除く): 21255011

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 2473, 3591, 7419, 10773, 17311, 22257, 46987, 51933, 66771, 140961, 155799, 200313, 328909, 422883, 467397, 986727, 1268649, 1402191, 2960181, 3805947, 8880543, 26641629]

約数ペア:

[(1, 26641629), (3, 8880543), (7, 3805947), (9, 2960181), (19, 1402191), (21, 1268649), (27, 986727), (57, 467397), (63, 422883), (81, 328909), (133, 200313), (171, 155799), (189, 140961), (399, 66771), (513, 51933), (567, 46987), (1197, 22257), (1539, 17311), (2473, 10773), (3591, 7419)]