27041238

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 75119616

約数和(自身を除く): 48078378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 43, 46, 49, 62, 63, 69, 86, 93, 98, 126, 129, 138, 147, 161, 186, 207, 217, 258, 279, 294, 301, 322, 387, 414, 434, 441, 483, 558, 602, 651, 713, 774, 882, 903, 966, 989, 1127, 1302, 1333, 1426, 1449, 1519, 1806, 1953, 1978, 2107, 2139, 2254, 2666, 2709, 2898, 2967, 3038, 3381, 3906, 3999, 4214, 4278, 4557, 4991, 5418, 5934, 6321, 6417, 6762, 6923, 7998, 8901, 9114, 9331, 9982, 10143, 11997, 12642, 12834, 13671, 13846, 14973, 17802, 18662, 18963, 20286, 20769, 23994, 27342, 27993, 29946, 30659, 34937, 37926, 41538, 44919, 48461, 55986, 61318, 62307, 65317, 69874, 83979, 89838, 91977, 96922, 104811, 124614, 130634, 145383, 167958, 183954, 195951, 209622, 214613, 275931, 290766, 314433, 391902, 429226, 436149, 551862, 587853, 628866, 643839, 872298, 1175706, 1287678, 1502291, 1931517, 3004582, 3863034, 4506873, 9013746, 13520619, 27041238]

約数ペア:

[(1, 27041238), (2, 13520619), (3, 9013746), (6, 4506873), (7, 3863034), (9, 3004582), (14, 1931517), (18, 1502291), (21, 1287678), (23, 1175706), (31, 872298), (42, 643839), (43, 628866), (46, 587853), (49, 551862), (62, 436149), (63, 429226), (69, 391902), (86, 314433), (93, 290766), (98, 275931), (126, 214613), (129, 209622), (138, 195951), (147, 183954), (161, 167958), (186, 145383), (207, 130634), (217, 124614), (258, 104811), (279, 96922), (294, 91977), (301, 89838), (322, 83979), (387, 69874), (414, 65317), (434, 62307), (441, 61318), (483, 55986), (558, 48461), (602, 44919), (651, 41538), (713, 37926), (774, 34937), (882, 30659), (903, 29946), (966, 27993), (989, 27342), (1127, 23994), (1302, 20769), (1333, 20286), (1426, 18963), (1449, 18662), (1519, 17802), (1806, 14973), (1953, 13846), (1978, 13671), (2107, 12834), (2139, 12642), (2254, 11997), (2666, 10143), (2709, 9982), (2898, 9331), (2967, 9114), (3038, 8901), (3381, 7998), (3906, 6923), (3999, 6762), (4214, 6417), (4278, 6321), (4557, 5934), (4991, 5418)]