27768594

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 65894400

約数和(自身を除く): 38125806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 131, 147, 206, 262, 294, 309, 343, 393, 618, 686, 721, 786, 917, 1029, 1442, 1834, 2058, 2163, 2751, 4326, 5047, 5502, 6419, 10094, 12838, 13493, 15141, 19257, 26986, 30282, 35329, 38514, 40479, 44933, 70658, 80958, 89866, 94451, 105987, 134799, 188902, 211974, 269598, 283353, 566706, 661157, 1322314, 1983471, 3966942, 4628099, 9256198, 13884297, 27768594]

約数ペア:

[(1, 27768594), (2, 13884297), (3, 9256198), (6, 4628099), (7, 3966942), (14, 1983471), (21, 1322314), (42, 661157), (49, 566706), (98, 283353), (103, 269598), (131, 211974), (147, 188902), (206, 134799), (262, 105987), (294, 94451), (309, 89866), (343, 80958), (393, 70658), (618, 44933), (686, 40479), (721, 38514), (786, 35329), (917, 30282), (1029, 26986), (1442, 19257), (1834, 15141), (2058, 13493), (2163, 12838), (2751, 10094), (4326, 6419), (5047, 5502)]