428829453

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{2351}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 667779840

約数和(自身を除く): 238950387

約数列:

[1, 3, 9, 13, 39, 117, 1559, 2351, 4677, 7053, 14031, 20267, 21159, 30563, 60801, 91689, 182403, 275067, 3665209, 10995627, 32986881, 47647717, 142943151, 428829453]

約数ペア:

[(1, 428829453), (3, 142943151), (9, 47647717), (13, 32986881), (39, 10995627), (117, 3665209), (1559, 275067), (2351, 182403), (4677, 91689), (7053, 60801), (14031, 30563), (20267, 21159)]