9252009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 15128960

約数和(自身を除く): 5876951

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 613, 1161, 1677, 1839, 5031, 5517, 7969, 15093, 16551, 23907, 26359, 71721, 79077, 215163, 237231, 342667, 711693, 1028001, 3084003, 9252009]

約数ペア:

[(1, 9252009), (3, 3084003), (9, 1028001), (13, 711693), (27, 342667), (39, 237231), (43, 215163), (117, 79077), (129, 71721), (351, 26359), (387, 23907), (559, 16551), (613, 15093), (1161, 7969), (1677, 5517), (1839, 5031)]