27507438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 80

約数和(自身を含む): 71368704

約数和(自身を除く): 43861266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 127, 162, 189, 191, 254, 378, 381, 382, 567, 573, 762, 889, 1134, 1143, 1146, 1337, 1719, 1778, 2286, 2667, 2674, 3429, 3438, 4011, 5157, 5334, 6858, 8001, 8022, 10287, 10314, 12033, 15471, 16002, 20574, 24003, 24066, 24257, 30942, 36099, 48006, 48514, 72009, 72198, 72771, 108297, 144018, 145542, 169799, 216594, 218313, 339598, 436626, 509397, 654939, 1018794, 1309878, 1528191, 1964817, 3056382, 3929634, 4584573, 9169146, 13753719, 27507438]

約数ペア:

[(1, 27507438), (2, 13753719), (3, 9169146), (6, 4584573), (7, 3929634), (9, 3056382), (14, 1964817), (18, 1528191), (21, 1309878), (27, 1018794), (42, 654939), (54, 509397), (63, 436626), (81, 339598), (126, 218313), (127, 216594), (162, 169799), (189, 145542), (191, 144018), (254, 108297), (378, 72771), (381, 72198), (382, 72009), (567, 48514), (573, 48006), (762, 36099), (889, 30942), (1134, 24257), (1143, 24066), (1146, 24003), (1337, 20574), (1719, 16002), (1778, 15471), (2286, 12033), (2667, 10314), (2674, 10287), (3429, 8022), (3438, 8001), (4011, 6858), (5157, 5334)]