266272334883

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{229347403}}^1$

素因数の和:229347455

約数の個数: 16

約数和(自身を含む): 403651431040

約数和(自身を除く): 137379096157

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 229347403, 688042209, 2064126627, 6192379881, 9861938329, 29585814987, 88757444961, 266272334883]

約数ペア:

[(1, 266272334883), (3, 88757444961), (9, 29585814987), (27, 9861938329), (43, 6192379881), (129, 2064126627), (387, 688042209), (1161, 229347403)]