2016385587

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{67139}}^1$

素因数の和:67263

約数の個数: 24

約数和(自身を含む): 3016465920

約数和(自身を除く): 1000080333

約数列:

[1, 3, 9, 47, 71, 141, 213, 423, 639, 3337, 10011, 30033, 67139, 201417, 604251, 3155533, 4766869, 9466599, 14300607, 28399797, 42901821, 224042843, 672128529, 2016385587]

約数ペア:

[(1, 2016385587), (3, 672128529), (9, 224042843), (47, 42901821), (71, 28399797), (141, 14300607), (213, 9466599), (423, 4766869), (639, 3155533), (3337, 604251), (10011, 201417), (30033, 67139)]