2752508727

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{31981}}^1$

素因数の和:32191

約数の個数: 24

約数和(自身を含む): 4061202288

約数和(自身を除く): 1308693561

約数列:

[1, 3, 9, 73, 131, 219, 393, 657, 1179, 9563, 28689, 31981, 86067, 95943, 287829, 2334613, 4189511, 7003839, 12568533, 21011517, 37705599, 305834303, 917502909, 2752508727]

約数ペア:

[(1, 2752508727), (3, 917502909), (9, 305834303), (73, 37705599), (131, 21011517), (219, 12568533), (393, 7003839), (657, 4189511), (1179, 2334613), (9563, 287829), (28689, 95943), (31981, 86067)]