2021829669

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{81071}}^1$

素因数の和:81257

約数の個数: 24

約数和(自身を含む): 3111219072

約数和(自身を除く): 1089389403

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 1467, 2771, 8313, 24939, 81071, 243213, 729639, 1378207, 4134621, 12403863, 13214573, 39643719, 118931157, 224647741, 673943223, 2021829669]

約数ペア:

[(1, 2021829669), (3, 673943223), (9, 224647741), (17, 118931157), (51, 39643719), (153, 13214573), (163, 12403863), (489, 4134621), (1467, 1378207), (2771, 729639), (8313, 243213), (24939, 81071)]