20170558971

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{206047}}^1$

素因数の和:206275

約数の個数: 24

約数和(自身を含む): 29732726400

約数和(自身を除く): 9562167429

約数列:

[1, 3, 9, 73, 149, 219, 447, 657, 1341, 10877, 32631, 97893, 206047, 618141, 1854423, 15041431, 30701003, 45124293, 92103009, 135372879, 276309027, 2241173219, 6723519657, 20170558971]

約数ペア:

[(1, 20170558971), (3, 6723519657), (9, 2241173219), (73, 276309027), (149, 135372879), (219, 92103009), (447, 45124293), (657, 30701003), (1341, 15041431), (10877, 1854423), (32631, 618141), (97893, 206047)]