2017999731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{5147}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 2963024064

約数和(自身を除く): 945024333

約数列:

[1, 3, 11, 33, 109, 327, 1199, 3597, 5147, 11881, 15441, 35643, 56617, 130691, 169851, 392073, 561023, 1683069, 6171253, 18513759, 61151507, 183454521, 672666577, 2017999731]

約数ペア:

[(1, 2017999731), (3, 672666577), (11, 183454521), (33, 61151507), (109, 18513759), (327, 6171253), (1199, 1683069), (3597, 561023), (5147, 392073), (11881, 169851), (15441, 130691), (35643, 56617)]