828544521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2\times {\mathrm{293}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 1356614784

約数和(自身を除く): 528070263

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 293, 357, 623, 879, 1513, 1869, 2051, 4539, 4981, 6153, 7921, 10591, 14943, 23763, 26077, 31773, 34867, 55447, 78231, 104601, 134657, 166341, 182539, 403971, 443309, 547617, 942599, 1329927, 2320853, 2827797, 3103163, 6962559, 9309489, 16245971, 39454501, 48737913, 118363503, 276181507, 828544521]

約数ペア:

[(1, 828544521), (3, 276181507), (7, 118363503), (17, 48737913), (21, 39454501), (51, 16245971), (89, 9309489), (119, 6962559), (267, 3103163), (293, 2827797), (357, 2320853), (623, 1329927), (879, 942599), (1513, 547617), (1869, 443309), (2051, 403971), (4539, 182539), (4981, 166341), (6153, 134657), (7921, 104601), (10591, 78231), (14943, 55447), (23763, 34867), (26077, 31773)]