2051299791

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{21817}}^1$

素因数の和:22191

約数の個数: 24

約数和(自身を含む): 3067785344

約数和(自身を除く): 1016485553

約数列:

[1, 3, 9, 31, 93, 279, 337, 1011, 3033, 10447, 21817, 31341, 65451, 94023, 196353, 676327, 2028981, 6086943, 7352329, 22056987, 66170961, 227922199, 683766597, 2051299791]

約数ペア:

[(1, 2051299791), (3, 683766597), (9, 227922199), (31, 66170961), (93, 22056987), (279, 7352329), (337, 6086943), (1011, 2028981), (3033, 676327), (10447, 196353), (21817, 94023), (31341, 65451)]