248528049

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9041}}^1$

素因数の和:9086

約数の個数: 48

約数和(自身を含む): 445300416

約数和(自身を除く): 196772367

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3927, 9041, 9163, 27123, 27489, 63287, 99451, 153697, 189861, 298353, 443009, 461091, 696157, 1075879, 1329027, 1690667, 2088471, 3227637, 4873099, 5072001, 7531153, 11834669, 14619297, 22593459, 35504007, 82842683, 248528049]

約数ペア:

[(1, 248528049), (3, 82842683), (7, 35504007), (11, 22593459), (17, 14619297), (21, 11834669), (33, 7531153), (49, 5072001), (51, 4873099), (77, 3227637), (119, 2088471), (147, 1690667), (187, 1329027), (231, 1075879), (357, 696157), (539, 461091), (561, 443009), (833, 298353), (1309, 189861), (1617, 153697), (2499, 99451), (3927, 63287), (9041, 27489), (9163, 27123)]