6779199

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 10637568

約数和(自身を除く): 3858369

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 431, 749, 1293, 2247, 3017, 5243, 9051, 15729, 21119, 46117, 63357, 138351, 322819, 968457, 2259733, 6779199]

約数ペア:

[(1, 6779199), (3, 2259733), (7, 968457), (21, 322819), (49, 138351), (107, 63357), (147, 46117), (321, 21119), (431, 15729), (749, 9051), (1293, 5243), (2247, 3017)]