54478047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 83607552

約数和(自身を除く): 29129505

約数列:

[1, 3, 13, 17, 39, 51, 127, 221, 381, 647, 663, 1651, 1941, 2159, 4953, 6477, 8411, 10999, 25233, 28067, 32997, 82169, 84201, 142987, 246507, 428961, 1068197, 1396873, 3204591, 4190619, 18159349, 54478047]

約数ペア:

[(1, 54478047), (3, 18159349), (13, 4190619), (17, 3204591), (39, 1396873), (51, 1068197), (127, 428961), (221, 246507), (381, 142987), (647, 84201), (663, 82169), (1651, 32997), (1941, 28067), (2159, 25233), (4953, 10999), (6477, 8411)]