5428521

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 9027200

約数和(自身を除く): 3598679

約数列:

[1, 3, 7, 9, 21, 63, 199, 433, 597, 1299, 1393, 1791, 3031, 3897, 4179, 9093, 12537, 27279, 86167, 258501, 603169, 775503, 1809507, 5428521]

約数ペア:

[(1, 5428521), (3, 1809507), (7, 775503), (9, 603169), (21, 258501), (63, 86167), (199, 27279), (433, 12537), (597, 9093), (1299, 4179), (1393, 3897), (1791, 3031)]