33299889

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2521}}^1$

素因数の和:2585

約数の個数: 32

約数和(自身を含む): 55201536

約数和(自身を除く): 21901647

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 2521, 4403, 7563, 13209, 17647, 42857, 52941, 93277, 128571, 279831, 299999, 652939, 899997, 1585709, 1958817, 4757127, 11099963, 33299889]

約数ペア:

[(1, 33299889), (3, 11099963), (7, 4757127), (17, 1958817), (21, 1585709), (37, 899997), (51, 652939), (111, 299999), (119, 279831), (259, 128571), (357, 93277), (629, 52941), (777, 42857), (1887, 17647), (2521, 13209), (4403, 7563)]