66707930943

素因数分解:

$3^4\times {\mathrm{205529}}^1\times {\mathrm{4007}}^1$

素因数の和:209548

約数の個数: 20

約数和(自身を含む): 99675473040

約数和(自身を除く): 32967542097

約数列:

[1, 3, 9, 27, 81, 4007, 12021, 36063, 108189, 205529, 324567, 616587, 1849761, 5549283, 16647849, 823554703, 2470664109, 7411992327, 22235976981, 66707930943]

約数ペア:

[(1, 66707930943), (3, 22235976981), (9, 7411992327), (27, 2470664109), (81, 823554703), (4007, 16647849), (12021, 5549283), (36063, 1849761), (108189, 616587), (205529, 324567)]