55055889

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7873}}^1$

素因数の和:7926

約数の個数: 32

約数和(自身を含む): 95747840

約数和(自身を除く): 40691951

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 7873, 23619, 55111, 70857, 165333, 212571, 291301, 495999, 873903, 1487997, 2039107, 2621709, 6117321, 7865127, 18351963, 55055889]

約数ペア:

[(1, 55055889), (3, 18351963), (7, 7865127), (9, 6117321), (21, 2621709), (27, 2039107), (37, 1487997), (63, 873903), (111, 495999), (189, 291301), (259, 212571), (333, 165333), (777, 70857), (999, 55111), (2331, 23619), (6993, 7873)]