67315293

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{28657}}^1$

素因数の和:28698

約数の個数: 20

約数和(自身を含む): 104028540

約数和(自身を除く): 36713247

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 28657, 85971, 257913, 773739, 831053, 2321217, 2493159, 7479477, 22438431, 67315293]

約数ペア:

[(1, 67315293), (3, 22438431), (9, 7479477), (27, 2493159), (29, 2321217), (81, 831053), (87, 773739), (261, 257913), (783, 85971), (2349, 28657)]