1028232009

素因数分解:

$3^3\times 7^1\times {\mathrm{5440381}}^1$

素因数の和:5440397

約数の個数: 16

約数和(自身を含む): 1740922240

約数和(自身を除く): 712690231

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5440381, 16321143, 38082667, 48963429, 114248001, 146890287, 342744003, 1028232009]

約数ペア:

[(1, 1028232009), (3, 342744003), (7, 146890287), (9, 114248001), (21, 48963429), (27, 38082667), (63, 16321143), (189, 5440381)]