339949731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12893}}^1$

素因数の和:12971

約数の個数: 32

約数和(自身を含む): 534739968

約数和(自身を除く): 194790237

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 2397, 8789, 12893, 26367, 38679, 141823, 219181, 425469, 605971, 657543, 1817913, 2410991, 6665681, 7232973, 10301507, 19997043, 30904521, 113316577, 339949731]

約数ペア:

[(1, 339949731), (3, 113316577), (11, 30904521), (17, 19997043), (33, 10301507), (47, 7232973), (51, 6665681), (141, 2410991), (187, 1817913), (517, 657543), (561, 605971), (799, 425469), (1551, 219181), (2397, 141823), (8789, 38679), (12893, 26367)]