1487.000000

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 950400

約数和(自身を除く): 400059

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 109, 153, 187, 297, 327, 459, 561, 981, 1199, 1683, 1853, 2943, 3597, 5049, 5559, 10791, 16677, 20383, 32373, 50031, 61149, 183447, 550341]

約数ペア:

[(1, 550341), (3, 183447), (9, 61149), (11, 50031), (17, 32373), (27, 20383), (33, 16677), (51, 10791), (99, 5559), (109, 5049), (153, 3597), (187, 2943), (297, 1853), (327, 1683), (459, 1199), (561, 981)]