68544891

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{107269}}^1$

素因数の和:107346

約数の個数: 12

約数和(自身を含む): 100404720

約数和(自身を除く): 31859829

約数列:

[1, 3, 9, 71, 213, 639, 107269, 321807, 965421, 7616099, 22848297, 68544891]

約数ペア:

[(1, 68544891), (3, 22848297), (9, 7616099), (71, 965421), (213, 321807), (639, 107269)]