25795989

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1907}}^1$

素因数の和:2086

約数の個数: 20

約数和(自身を含む): 38785824

約数和(自身を除く): 12989835

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 1907, 4509, 5721, 13527, 17163, 51489, 154467, 318469, 955407, 2866221, 8598663, 25795989]

約数ペア:

[(1, 25795989), (3, 8598663), (9, 2866221), (27, 955407), (81, 318469), (167, 154467), (501, 51489), (1503, 17163), (1907, 13527), (4509, 5721)]