396996903

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{864917}}^1$

素因数の和:864943

約数の個数: 16

約数和(自身を含む): 622740960

約数和(自身を除く): 225744057

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 864917, 2594751, 7784253, 14703589, 23352759, 44110767, 132332301, 396996903]

約数ペア:

[(1, 396996903), (3, 132332301), (9, 44110767), (17, 23352759), (27, 14703589), (51, 7784253), (153, 2594751), (459, 864917)]