2600091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 4114656

約数和(自身を除く): 1514565

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 313, 639, 923, 939, 2769, 2817, 4069, 8307, 12207, 22223, 36621, 66669, 200007, 288899, 866697, 2600091]

約数ペア:

[(1, 2600091), (3, 866697), (9, 288899), (13, 200007), (39, 66669), (71, 36621), (117, 22223), (213, 12207), (313, 8307), (639, 4069), (923, 2817), (939, 2769)]