239142726

素因数分解:

$2^1\times 3^3\times {\mathrm{1663}}^1\times {\mathrm{2663}}^1$

素因数の和:4337

約数の個数: 32

約数和(自身を含む): 531947520

約数和(自身を除く): 292804794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1663, 2663, 3326, 4989, 5326, 7989, 9978, 14967, 15978, 23967, 29934, 44901, 47934, 71901, 89802, 143802, 4428569, 8857138, 13285707, 26571414, 39857121, 79714242, 119571363, 239142726]

約数ペア:

[(1, 239142726), (2, 119571363), (3, 79714242), (6, 39857121), (9, 26571414), (18, 13285707), (27, 8857138), (54, 4428569), (1663, 143802), (2663, 89802), (3326, 71901), (4989, 47934), (5326, 44901), (7989, 29934), (9978, 23967), (14967, 15978)]