1880943903

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{4097917}}^1$

素因数の和:4097943

約数の個数: 16

約数和(自身を含む): 2950500960

約数和(自身を除く): 1069557057

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 4097917, 12293751, 36881253, 69664589, 110643759, 208993767, 626981301, 1880943903]

約数ペア:

[(1, 1880943903), (3, 626981301), (9, 208993767), (17, 110643759), (27, 69664589), (51, 36881253), (153, 12293751), (459, 4097917)]