8144073

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 13523328

約数和(自身を除く): 5379255

約数列:

[1, 3, 7, 9, 21, 63, 257, 503, 771, 1509, 1799, 2313, 3521, 4527, 5397, 10563, 16191, 31689, 129271, 387813, 904897, 1163439, 2714691, 8144073]

約数ペア:

[(1, 8144073), (3, 2714691), (7, 1163439), (9, 904897), (21, 387813), (63, 129271), (257, 31689), (503, 16191), (771, 10563), (1509, 5397), (1799, 4527), (2313, 3521)]