27564849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5479}}^1$

素因数の和:5541

約数の個数: 24

約数和(自身を含む): 43883840

約数和(自身を除く): 16318991

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 5479, 16437, 49311, 71227, 213681, 235597, 641043, 706791, 2120373, 3062761, 9188283, 27564849]

約数ペア:

[(1, 27564849), (3, 9188283), (9, 3062761), (13, 2120373), (39, 706791), (43, 641043), (117, 235597), (129, 213681), (387, 71227), (559, 49311), (1677, 16437), (5031, 5479)]