20160421334067

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3189435427}}^1$

素因数の和:3189435487

約数の個数: 24

約数和(自身を含む): 31996416213696

約数和(自身を除く): 11835994879629

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 3189435427, 9568306281, 22326047989, 66978143967, 137145723361, 156282335923, 411437170083, 468847007769, 960020063527, 2880060190581, 6720140444689, 20160421334067]

約数ペア:

[(1, 20160421334067), (3, 6720140444689), (7, 2880060190581), (21, 960020063527), (43, 468847007769), (49, 411437170083), (129, 156282335923), (147, 137145723361), (301, 66978143967), (903, 22326047989), (2107, 9568306281), (6321, 3189435427)]