27719649

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1747}}^1$

素因数の和:1837

約数の個数: 24

約数和(自身を含む): 41993952

約数和(自身を除く): 14274303

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1747, 1763, 5241, 5289, 15723, 15867, 71627, 75121, 214881, 225363, 644643, 676089, 3079961, 9239883, 27719649]

約数ペア:

[(1, 27719649), (3, 9239883), (9, 3079961), (41, 676089), (43, 644643), (123, 225363), (129, 214881), (369, 75121), (387, 71627), (1747, 15867), (1763, 15723), (5241, 5289)]