208076001

素因数分解:

$3^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{4831}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 323898624

約数和(自身を除く): 115822623

約数列:

[1, 3, 7, 21, 49, 147, 293, 879, 2051, 4831, 6153, 14357, 14493, 33817, 43071, 101451, 236719, 710157, 1415483, 4246449, 9908381, 29725143, 69358667, 208076001]

約数ペア:

[(1, 208076001), (3, 69358667), (7, 29725143), (21, 9908381), (49, 4246449), (147, 1415483), (293, 710157), (879, 236719), (2051, 101451), (4831, 43071), (6153, 33817), (14357, 14493)]