8147282727

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{65587}}^1$

素因数の和:66518

約数の個数: 16

約数和(自身を含む): 11106934272

約数和(自身を除く): 2959651545

約数列:

[1, 3, 47, 141, 881, 2643, 41407, 65587, 124221, 196761, 3082589, 9247767, 57782147, 173346441, 2715760909, 8147282727]

約数ペア:

[(1, 8147282727), (3, 2715760909), (47, 173346441), (141, 57782147), (881, 9247767), (2643, 3082589), (41407, 196761), (65587, 124221)]