68732199

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 105719040

約数和(自身を除く): 36986841

約数列:

[1, 3, 9, 27, 37, 107, 111, 321, 333, 643, 963, 999, 1929, 2889, 3959, 5787, 11877, 17361, 23791, 35631, 68801, 71373, 106893, 206403, 214119, 619209, 642357, 1857627, 2545637, 7636911, 22910733, 68732199]

約数ペア:

[(1, 68732199), (3, 22910733), (9, 7636911), (27, 2545637), (37, 1857627), (107, 642357), (111, 619209), (321, 214119), (333, 206403), (643, 106893), (963, 71373), (999, 68801), (1929, 35631), (2889, 23791), (3959, 17361), (5787, 11877)]