2783281167

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{135697}}^1$

素因数の和:135799

約数の個数: 24

約数和(自身を含む): 4191439824

約数和(自身を除く): 1408158657

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 6837, 20511, 135697, 407091, 1221273, 5834971, 7191941, 17504913, 21575823, 52514739, 64727469, 309253463, 927760389, 2783281167]

約数ペア:

[(1, 2783281167), (3, 927760389), (9, 309253463), (43, 64727469), (53, 52514739), (129, 21575823), (159, 17504913), (387, 7191941), (477, 5834971), (2279, 1221273), (6837, 407091), (20511, 135697)]