1229126031

素因数分解:

$3^2\times 7^1\times {\mathrm{19509937}}^1$

素因数の和:19509950

約数の個数: 12

約数和(自身を含む): 2029033552

約数和(自身を除く): 799907521

約数列:

[1, 3, 7, 9, 21, 63, 19509937, 58529811, 136569559, 175589433, 409708677, 1229126031]

約数ペア:

[(1, 1229126031), (3, 409708677), (7, 175589433), (9, 136569559), (21, 58529811), (63, 19509937)]