27788922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 73801728

約数和(自身を除く): 46012806

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 43, 46, 63, 69, 86, 126, 129, 138, 161, 207, 223, 258, 301, 322, 387, 414, 446, 483, 602, 669, 774, 903, 966, 989, 1338, 1449, 1561, 1806, 1978, 2007, 2709, 2898, 2967, 3122, 4014, 4683, 5129, 5418, 5934, 6923, 8901, 9366, 9589, 10258, 13846, 14049, 15387, 17802, 19178, 20769, 28098, 28767, 30774, 35903, 41538, 46161, 57534, 62307, 67123, 71806, 86301, 92322, 107709, 124614, 134246, 172602, 201369, 215418, 220547, 323127, 402738, 441094, 604107, 646254, 661641, 1208214, 1323282, 1543829, 1984923, 3087658, 3969846, 4631487, 9262974, 13894461, 27788922]

約数ペア:

[(1, 27788922), (2, 13894461), (3, 9262974), (6, 4631487), (7, 3969846), (9, 3087658), (14, 1984923), (18, 1543829), (21, 1323282), (23, 1208214), (42, 661641), (43, 646254), (46, 604107), (63, 441094), (69, 402738), (86, 323127), (126, 220547), (129, 215418), (138, 201369), (161, 172602), (207, 134246), (223, 124614), (258, 107709), (301, 92322), (322, 86301), (387, 71806), (414, 67123), (446, 62307), (483, 57534), (602, 46161), (669, 41538), (774, 35903), (903, 30774), (966, 28767), (989, 28098), (1338, 20769), (1449, 19178), (1561, 17802), (1806, 15387), (1978, 14049), (2007, 13846), (2709, 10258), (2898, 9589), (2967, 9366), (3122, 8901), (4014, 6923), (4683, 5934), (5129, 5418)]