8414991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 13287456

約数和(自身を除く): 4872465

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 1013, 2769, 3039, 8307, 9117, 13169, 39507, 71923, 118521, 215769, 647307, 934999, 2804997, 8414991]

約数ペア:

[(1, 8414991), (3, 2804997), (9, 934999), (13, 647307), (39, 215769), (71, 118521), (117, 71923), (213, 39507), (639, 13169), (923, 9117), (1013, 8307), (2769, 3039)]