557307039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 805593600

約数和(自身を除く): 248286561

約数列:

[1, 3, 17, 51, 73, 107, 219, 321, 1241, 1399, 1819, 3723, 4197, 5457, 7811, 23433, 23783, 71349, 102127, 132787, 149693, 306381, 398361, 449079, 1736159, 2544781, 5208477, 7634343, 10927589, 32782767, 185769013, 557307039]

約数ペア:

[(1, 557307039), (3, 185769013), (17, 32782767), (51, 10927589), (73, 7634343), (107, 5208477), (219, 2544781), (321, 1736159), (1241, 449079), (1399, 398361), (1819, 306381), (3723, 149693), (4197, 132787), (5457, 102127), (7811, 71349), (23433, 23783)]