239667057

素因数分解:

$3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{4999}}^1$

素因数の和:5773

約数の個数: 24

約数和(自身を含む): 396240000

約数和(自身を除く): 156572943

約数列:

[1, 3, 7, 9, 21, 63, 761, 2283, 4999, 5327, 6849, 14997, 15981, 34993, 44991, 47943, 104979, 314937, 3804239, 11412717, 26629673, 34238151, 79889019, 239667057]

約数ペア:

[(1, 239667057), (3, 79889019), (7, 34238151), (9, 26629673), (21, 11412717), (63, 3804239), (761, 314937), (2283, 104979), (4999, 47943), (5327, 44991), (6849, 34993), (14997, 15981)]