12704607

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2341}}^1$

素因数の和:2420

約数の個数: 20

約数和(自身を含む): 19269976

約数和(自身を除く): 6565369

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2341, 5427, 7023, 21069, 63207, 156847, 189621, 470541, 1411623, 4234869, 12704607]

約数ペア:

[(1, 12704607), (3, 4234869), (9, 1411623), (27, 470541), (67, 189621), (81, 156847), (201, 63207), (603, 21069), (1809, 7023), (2341, 5427)]