48993147

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 86952960

約数和(自身を除く): 37959813

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 67, 73, 159, 189, 201, 219, 371, 469, 477, 511, 603, 657, 1113, 1407, 1431, 1533, 1809, 1971, 3339, 3551, 3869, 4221, 4599, 4891, 10017, 10653, 11607, 12663, 13797, 14673, 24857, 27083, 31959, 34237, 34821, 44019, 74571, 81249, 95877, 102711, 104463, 132057, 223713, 243747, 259223, 308133, 671139, 731241, 777669, 924399, 1814561, 2333007, 5443683, 6999021, 16331049, 48993147]

約数ペア:

[(1, 48993147), (3, 16331049), (7, 6999021), (9, 5443683), (21, 2333007), (27, 1814561), (53, 924399), (63, 777669), (67, 731241), (73, 671139), (159, 308133), (189, 259223), (201, 243747), (219, 223713), (371, 132057), (469, 104463), (477, 102711), (511, 95877), (603, 81249), (657, 74571), (1113, 44019), (1407, 34821), (1431, 34237), (1533, 31959), (1809, 27083), (1971, 24857), (3339, 14673), (3551, 13797), (3869, 12663), (4221, 11607), (4599, 10653), (4891, 10017)]