27925791

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3049}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 38649600

約数和(自身を除く): 10723809

約数列:

[1, 3, 43, 71, 129, 213, 3049, 3053, 9147, 9159, 131107, 216479, 393321, 649437, 9308597, 27925791]

約数ペア:

[(1, 27925791), (3, 9308597), (43, 649437), (71, 393321), (129, 216479), (213, 131107), (3049, 9159), (3053, 9147)]