417222009

素因数分解:

$3^6\times {\mathrm{572321}}^1$

素因数の和:572339

約数の個数: 14

約数和(自身を含む): 625547946

約数和(自身を除く): 208325937

約数列:

[1, 3, 9, 27, 81, 243, 729, 572321, 1716963, 5150889, 15452667, 46358001, 139074003, 417222009]

約数ペア:

[(1, 417222009), (3, 139074003), (9, 46358001), (27, 15452667), (81, 5150889), (243, 1716963), (729, 572321)]