26166321

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1531}}^1$

素因数の和:1754

約数の個数: 20

約数和(自身を含む): 39298864

約数和(自身を除く): 13132543

約数列:

[1, 3, 9, 27, 81, 211, 633, 1531, 1899, 4593, 5697, 13779, 17091, 41337, 124011, 323041, 969123, 2907369, 8722107, 26166321]

約数ペア:

[(1, 26166321), (3, 8722107), (9, 2907369), (27, 969123), (81, 323041), (211, 124011), (633, 41337), (1531, 17091), (1899, 13779), (4593, 5697)]