87342003

素因数分解:

$3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 148331520

約数和(自身を除く): 60989517

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 521, 887, 1563, 2661, 3647, 4689, 6209, 7983, 10941, 14067, 18627, 23949, 32823, 55881, 98469, 167643, 462127, 1386381, 3234889, 4159143, 9704667, 12477429, 29114001, 87342003]

約数ペア:

[(1, 87342003), (3, 29114001), (7, 12477429), (9, 9704667), (21, 4159143), (27, 3234889), (63, 1386381), (189, 462127), (521, 167643), (887, 98469), (1563, 55881), (2661, 32823), (3647, 23949), (4689, 18627), (6209, 14067), (7983, 10941)]