68723919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1567}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 108605952

約数和(自身を除く): 39882033

約数列:

[1, 3, 9, 11, 33, 99, 443, 1329, 1567, 3987, 4701, 4873, 14103, 14619, 17237, 43857, 51711, 155133, 694181, 2082543, 6247629, 7635991, 22907973, 68723919]

約数ペア:

[(1, 68723919), (3, 22907973), (9, 7635991), (11, 6247629), (33, 2082543), (99, 694181), (443, 155133), (1329, 51711), (1567, 43857), (3987, 17237), (4701, 14619), (4873, 14103)]