78877143

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 119288832

約数和(自身を除く): 40411689

約数列:

[1, 3, 9, 23, 69, 207, 463, 823, 1389, 2469, 4167, 7407, 10649, 18929, 31947, 56787, 95841, 170361, 381049, 1143147, 3429441, 8764127, 26292381, 78877143]

約数ペア:

[(1, 78877143), (3, 26292381), (9, 8764127), (23, 3429441), (69, 1143147), (207, 381049), (463, 170361), (823, 95841), (1389, 56787), (2469, 31947), (4167, 18929), (7407, 10649)]