68065677

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{27107}}^1$

素因数の和:27150

約数の個数: 20

約数和(自身を含む): 104962176

約数和(自身を除く): 36896499

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 27107, 81321, 243963, 731889, 840317, 2195667, 2520951, 7562853, 22688559, 68065677]

約数ペア:

[(1, 68065677), (3, 22688559), (9, 7562853), (27, 2520951), (31, 2195667), (81, 840317), (93, 731889), (279, 243963), (837, 81321), (2511, 27107)]