319058943

素因数分解:

$3^1\times 7^3\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 498201600

約数和(自身を除く): 179142657

約数列:

[1, 3, 7, 21, 49, 147, 311, 343, 933, 997, 1029, 2177, 2991, 6531, 6979, 15239, 20937, 45717, 48853, 106673, 146559, 310067, 320019, 341971, 930201, 1025913, 2170469, 6511407, 15193283, 45579849, 106352981, 319058943]

約数ペア:

[(1, 319058943), (3, 106352981), (7, 45579849), (21, 15193283), (49, 6511407), (147, 2170469), (311, 1025913), (343, 930201), (933, 341971), (997, 320019), (1029, 310067), (2177, 146559), (2991, 106673), (6531, 48853), (6979, 45717), (15239, 20937)]