20139840009

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2621}}^1\times {\mathrm{12743}}^1$

素因数の和:15437

約数の個数: 24

約数和(自身を含む): 29538654912

約数和(自身を除く): 9398814903

約数列:

[1, 3, 9, 67, 201, 603, 2621, 7863, 12743, 23589, 38229, 114687, 175607, 526821, 853781, 1580463, 2561343, 7684029, 33399403, 100198209, 300594627, 2237760001, 6713280003, 20139840009]

約数ペア:

[(1, 20139840009), (3, 6713280003), (9, 2237760001), (67, 300594627), (201, 100198209), (603, 33399403), (2621, 7684029), (7863, 2561343), (12743, 1580463), (23589, 853781), (38229, 526821), (114687, 175607)]