248839269

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{42169}}^1$

素因数の和:42460

約数の個数: 16

約数和(自身を含む): 380542080

約数和(自身を除く): 131702811

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 42169, 126507, 295183, 885549, 11849489, 35548467, 82946423, 248839269]

約数ペア:

[(1, 248839269), (3, 82946423), (7, 35548467), (21, 11849489), (281, 885549), (843, 295183), (1967, 126507), (5901, 42169)]