452709

素因数分解:

$3^9\times {\mathrm{23}}^1$

素因数の和:50

約数の個数: 20

約数和(自身を含む): 708576

約数和(自身を除く): 255867

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2187, 5589, 6561, 16767, 19683, 50301, 150903, 452709]

約数ペア:

[(1, 452709), (3, 150903), (9, 50301), (23, 19683), (27, 16767), (69, 6561), (81, 5589), (207, 2187), (243, 1863), (621, 729)]