25288227

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{1543}}^1$

素因数の和:2159

約数の個数: 16

約数和(自身を含む): 37550080

約数和(自身を除く): 12261853

約数列:

[1, 3, 9, 27, 607, 1543, 1821, 4629, 5463, 13887, 16389, 41661, 936601, 2809803, 8429409, 25288227]

約数ペア:

[(1, 25288227), (3, 8429409), (9, 2809803), (27, 936601), (607, 41661), (1543, 16389), (1821, 13887), (4629, 5463)]