68684247

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 105336000

約数和(自身を除く): 36651753

約数列:

[1, 3, 9, 27, 37, 111, 197, 333, 349, 591, 999, 1047, 1773, 3141, 5319, 7289, 9423, 12913, 21867, 38739, 65601, 68753, 116217, 196803, 206259, 348651, 618777, 1856331, 2543861, 7631583, 22894749, 68684247]

約数ペア:

[(1, 68684247), (3, 22894749), (9, 7631583), (27, 2543861), (37, 1856331), (111, 618777), (197, 348651), (333, 206259), (349, 196803), (591, 116217), (999, 68753), (1047, 65601), (1773, 38739), (3141, 21867), (5319, 12913), (7289, 9423)]