2005024167

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1860

約数の個数: 36

約数和(自身を含む): 3008597904

約数和(自身を除く): 1003573737

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 1697, 1849, 3053, 5091, 5547, 9159, 15273, 16641, 27477, 72971, 120487, 131279, 218913, 361461, 393837, 656739, 1084383, 1181511, 3137753, 5180941, 9413259, 15542823, 28239777, 46628469, 222780463, 668341389, 2005024167]

約数ペア:

[(1, 2005024167), (3, 668341389), (9, 222780463), (43, 46628469), (71, 28239777), (129, 15542823), (213, 9413259), (387, 5180941), (639, 3137753), (1697, 1181511), (1849, 1084383), (3053, 656739), (5091, 393837), (5547, 361461), (9159, 218913), (15273, 131279), (16641, 120487), (27477, 72971)]