26431713

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 48761856

約数和(自身を除く): 22330143

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 887, 903, 1419, 2661, 2709, 3311, 4257, 6209, 7983, 9757, 9933, 18627, 29271, 29799, 38141, 55881, 68299, 87813, 114423, 204897, 266987, 343269, 419551, 614691, 800961, 1258653, 2402883, 2936857, 3775959, 8810571, 26431713]

約数ペア:

[(1, 26431713), (3, 8810571), (7, 3775959), (9, 2936857), (11, 2402883), (21, 1258653), (33, 800961), (43, 614691), (63, 419551), (77, 343269), (99, 266987), (129, 204897), (231, 114423), (301, 87813), (387, 68299), (473, 55881), (693, 38141), (887, 29799), (903, 29271), (1419, 18627), (2661, 9933), (2709, 9757), (3311, 7983), (4257, 6209)]