16355277

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{8779}}^1$

素因数の和:8814

約数の個数: 20

約数和(自身を含む): 25497120

約数和(自身を除く): 9141843

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 8779, 26337, 79011, 201917, 237033, 605751, 711099, 1817253, 5451759, 16355277]

約数ペア:

[(1, 16355277), (3, 5451759), (9, 1817253), (23, 711099), (27, 605751), (69, 237033), (81, 201917), (207, 79011), (621, 26337), (1863, 8779)]