3977478

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 8968800

約数和(自身を除く): 4991322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1009, 1314, 1971, 2018, 3027, 3942, 6054, 9081, 18162, 27243, 54486, 73657, 147314, 220971, 441942, 662913, 1325826, 1988739, 3977478]

約数ペア:

[(1, 3977478), (2, 1988739), (3, 1325826), (6, 662913), (9, 441942), (18, 220971), (27, 147314), (54, 73657), (73, 54486), (146, 27243), (219, 18162), (438, 9081), (657, 6054), (1009, 3942), (1314, 3027), (1971, 2018)]