488389617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{44959}}^1$

素因数の和:45053

約数の個数: 24

約数和(自身を含む): 757486080

約数和(自身を除く): 269096463

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 44959, 134877, 404631, 764303, 2292909, 3192089, 6878727, 9576267, 28728801, 54265513, 162796539, 488389617]

約数ペア:

[(1, 488389617), (3, 162796539), (9, 54265513), (17, 28728801), (51, 9576267), (71, 6878727), (153, 3192089), (213, 2292909), (639, 764303), (1207, 404631), (3621, 134877), (10863, 44959)]