289093509

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{465529}}^1$

素因数の和:465561

約数の個数: 16

約数和(自身を含む): 446908800

約数和(自身を除く): 157815291

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 465529, 1396587, 4189761, 10707167, 12569283, 32121501, 96364503, 289093509]

約数ペア:

[(1, 289093509), (3, 96364503), (9, 32121501), (23, 12569283), (27, 10707167), (69, 4189761), (207, 1396587), (621, 465529)]