19548729

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{5701}}^1$

素因数の和:5837

約数の個数: 16

約数和(自身を含む): 29194240

約数和(自身を除く): 9645511

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 5701, 17103, 51309, 153927, 724027, 2172081, 6516243, 19548729]

約数ペア:

[(1, 19548729), (3, 6516243), (9, 2172081), (27, 724027), (127, 153927), (381, 51309), (1143, 17103), (3429, 5701)]