338051307

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12821}}^1$

素因数の和:12899

約数の個数: 32

約数和(自身を含む): 531753984

約数和(自身を除く): 193702677

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 799, 1551, 2397, 8789, 12821, 26367, 38463, 141031, 217957, 423093, 602587, 653871, 1807761, 2397527, 6628457, 7192581, 10243979, 19885371, 30731937, 112683769, 338051307]

約数ペア:

[(1, 338051307), (3, 112683769), (11, 30731937), (17, 19885371), (33, 10243979), (47, 7192581), (51, 6628457), (141, 2397527), (187, 1807761), (517, 653871), (561, 602587), (799, 423093), (1551, 217957), (2397, 141031), (8789, 38463), (12821, 26367)]