2080990803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{129439}}^1$

素因数の和:129698

約数の個数: 16

約数和(自身を含む): 2907740160

約数和(自身を除く): 826749357

約数列:

[1, 3, 23, 69, 233, 699, 5359, 16077, 129439, 388317, 2977097, 8931291, 30159287, 90477861, 693663601, 2080990803]

約数ペア:

[(1, 2080990803), (3, 693663601), (23, 90477861), (69, 30159287), (233, 8931291), (699, 2977097), (5359, 388317), (16077, 129439)]