27643434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 68656896

約数和(自身を除く): 41013462

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 257, 273, 394, 514, 546, 591, 771, 1182, 1379, 1542, 1799, 2561, 2758, 3341, 3598, 4137, 5122, 5397, 6682, 7683, 8274, 10023, 10794, 15366, 17927, 20046, 23387, 35854, 46774, 50629, 53781, 70161, 101258, 107562, 140322, 151887, 303774, 354403, 658177, 708806, 1063209, 1316354, 1974531, 2126418, 3949062, 4607239, 9214478, 13821717, 27643434]

約数ペア:

[(1, 27643434), (2, 13821717), (3, 9214478), (6, 4607239), (7, 3949062), (13, 2126418), (14, 1974531), (21, 1316354), (26, 1063209), (39, 708806), (42, 658177), (78, 354403), (91, 303774), (182, 151887), (197, 140322), (257, 107562), (273, 101258), (394, 70161), (514, 53781), (546, 50629), (591, 46774), (771, 35854), (1182, 23387), (1379, 20046), (1542, 17927), (1799, 15366), (2561, 10794), (2758, 10023), (3341, 8274), (3598, 7683), (4137, 6682), (5122, 5397)]