85729761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2341}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 133840616

約数和(自身を除く): 48110855

約数列:

[1, 3, 9, 13, 39, 117, 313, 939, 2341, 2817, 4069, 7023, 12207, 21069, 30433, 36621, 91299, 273897, 732733, 2198199, 6594597, 9525529, 28576587, 85729761]

約数ペア:

[(1, 85729761), (3, 28576587), (9, 9525529), (13, 6594597), (39, 2198199), (117, 732733), (313, 273897), (939, 91299), (2341, 36621), (2817, 30433), (4069, 21069), (7023, 12207)]