165790341

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{21247}}^1$

素因数の和:21290

約数の個数: 24

約数和(自身を含む): 260925440

約数和(自身を除く): 95135099

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 21247, 63741, 191223, 361199, 573669, 1083597, 3250791, 6140383, 9752373, 18421149, 55263447, 165790341]

約数ペア:

[(1, 165790341), (3, 55263447), (9, 18421149), (17, 9752373), (27, 6140383), (51, 3250791), (153, 1083597), (289, 573669), (459, 361199), (867, 191223), (2601, 63741), (7803, 21247)]