417069

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:302

約数の個数: 20

約数和(自身を含む): 658240

約数和(自身を除く): 241171

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 271, 513, 813, 1539, 2439, 5149, 7317, 15447, 21951, 46341, 139023, 417069]

約数ペア:

[(1, 417069), (3, 139023), (9, 46341), (19, 21951), (27, 15447), (57, 7317), (81, 5149), (171, 2439), (271, 1539), (513, 813)]