18673929

素因数分解:

$3^3\times {\mathrm{467}}^1\times {\mathrm{1481}}^1$

素因数の和:1957

約数の個数: 16

約数和(自身を含む): 27743040

約数和(自身を除く): 9069111

約数列:

[1, 3, 9, 27, 467, 1401, 1481, 4203, 4443, 12609, 13329, 39987, 691627, 2074881, 6224643, 18673929]

約数ペア:

[(1, 18673929), (3, 6224643), (9, 2074881), (27, 691627), (467, 39987), (1401, 13329), (1481, 12609), (4203, 4443)]