517050927

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 753592320

約数和(自身を除く): 236541393

約数列:

[1, 3, 9, 239, 271, 717, 813, 887, 2151, 2439, 2661, 7983, 64769, 194307, 211993, 240377, 582921, 635979, 721131, 1907937, 2163393, 57450103, 172350309, 517050927]

約数ペア:

[(1, 517050927), (3, 172350309), (9, 57450103), (239, 2163393), (271, 1907937), (717, 721131), (813, 635979), (887, 582921), (2151, 240377), (2439, 211993), (2661, 194307), (7983, 64769)]