85286277

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{45779}}^1$

素因数の和:45814

約数の個数: 20

約数和(自身を含む): 132945120

約数和(自身を除く): 47658843

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 45779, 137337, 412011, 1052917, 1236033, 3158751, 3708099, 9476253, 28428759, 85286277]

約数ペア:

[(1, 85286277), (3, 28428759), (9, 9476253), (23, 3708099), (27, 3158751), (69, 1236033), (81, 1052917), (207, 412011), (621, 137337), (1863, 45779)]