27193383

素因数分解:

$3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 20729817

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 343, 383, 441, 483, 1029, 1127, 1149, 1449, 2681, 3087, 3381, 3447, 7889, 8043, 8809, 10143, 18767, 23667, 24129, 26427, 56301, 61663, 71001, 79281, 131369, 168903, 184989, 394107, 431641, 554967, 1182321, 1294923, 3021487, 3884769, 9064461, 27193383]

約数ペア:

[(1, 27193383), (3, 9064461), (7, 3884769), (9, 3021487), (21, 1294923), (23, 1182321), (49, 554967), (63, 431641), (69, 394107), (147, 184989), (161, 168903), (207, 131369), (343, 79281), (383, 71001), (441, 61663), (483, 56301), (1029, 26427), (1127, 24129), (1149, 23667), (1449, 18767), (2681, 10143), (3087, 8809), (3381, 8043), (3447, 7889)]