68708889

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8971}}^1$

素因数の和:9037

約数の個数: 24

約数和(自身を含む): 106372032

約数和(自身を除く): 37663143

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 8971, 26913, 80739, 206333, 331927, 618999, 995781, 1856997, 2987343, 7634321, 22902963, 68708889]

約数ペア:

[(1, 68708889), (3, 22902963), (9, 7634321), (23, 2987343), (37, 1856997), (69, 995781), (111, 618999), (207, 331927), (333, 206333), (851, 80739), (2553, 26913), (7659, 8971)]