502488009

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1607}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 767466240

約数和(自身を除く): 264978231

約数列:

[1, 3, 9, 27, 37, 111, 313, 333, 939, 999, 1607, 2817, 4821, 8451, 11581, 14463, 34743, 43389, 59459, 104229, 178377, 312687, 502991, 535131, 1508973, 1605393, 4526919, 13580757, 18610667, 55832001, 167496003, 502488009]

約数ペア:

[(1, 502488009), (3, 167496003), (9, 55832001), (27, 18610667), (37, 13580757), (111, 4526919), (313, 1605393), (333, 1508973), (939, 535131), (999, 502991), (1607, 312687), (2817, 178377), (4821, 104229), (8451, 59459), (11581, 43389), (14463, 34743)]