53387658

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{72341}}^1$

素因数の和:72390

約数の個数: 24

約数和(自身を含む): 118496196

約数和(自身を除く): 65108538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 72341, 144682, 217023, 434046, 651069, 1302138, 2965981, 5931962, 8897943, 17795886, 26693829, 53387658]

約数ペア:

[(1, 53387658), (2, 26693829), (3, 17795886), (6, 8897943), (9, 5931962), (18, 2965981), (41, 1302138), (82, 651069), (123, 434046), (246, 217023), (369, 144682), (738, 72341)]