9220131

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 13837824

約数和(自身を除く): 4617693

約数列:

[1, 3, 9, 47, 71, 141, 213, 307, 423, 639, 921, 2763, 3337, 10011, 14429, 21797, 30033, 43287, 65391, 129861, 196173, 1024459, 3073377, 9220131]

約数ペア:

[(1, 9220131), (3, 3073377), (9, 1024459), (47, 196173), (71, 129861), (141, 65391), (213, 43287), (307, 30033), (423, 21797), (639, 14429), (921, 10011), (2763, 3337)]