6720228039

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1063159}}^1$

素因数の和:1063219

約数の個数: 24

約数和(自身を含む): 10665621120

約数和(自身を除く): 3945393081

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 1063159, 3189477, 7442113, 22326339, 45715837, 52094791, 137147511, 156284373, 320010859, 960032577, 2240076013, 6720228039]

約数ペア:

[(1, 6720228039), (3, 2240076013), (7, 960032577), (21, 320010859), (43, 156284373), (49, 137147511), (129, 52094791), (147, 45715837), (301, 22326339), (903, 7442113), (2107, 3189477), (6321, 1063159)]