9642519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 6531561

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 107, 153, 171, 279, 321, 323, 527, 589, 963, 969, 1581, 1767, 1819, 2033, 2907, 3317, 4743, 5301, 5457, 6099, 9951, 10013, 16371, 18297, 29853, 30039, 34561, 56389, 63023, 90117, 103683, 169167, 189069, 311049, 507501, 567207, 1071391, 3214173, 9642519]

約数ペア:

[(1, 9642519), (3, 3214173), (9, 1071391), (17, 567207), (19, 507501), (31, 311049), (51, 189069), (57, 169167), (93, 103683), (107, 90117), (153, 63023), (171, 56389), (279, 34561), (321, 30039), (323, 29853), (527, 18297), (589, 16371), (963, 10013), (969, 9951), (1581, 6099), (1767, 5457), (1819, 5301), (2033, 4743), (2907, 3317)]