18236691

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61403}}^1$

素因数の和:61423

約数の個数: 16

約数和(自身を含む): 29473920

約数和(自身を除く): 11237229

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 61403, 184209, 552627, 675433, 1657881, 2026299, 6078897, 18236691]

約数ペア:

[(1, 18236691), (3, 6078897), (9, 2026299), (11, 1657881), (27, 675433), (33, 552627), (99, 184209), (297, 61403)]