20121103899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10116191}}^1$

素因数の和:10116227

約数の個数: 24

約数和(自身を含む): 33140644992

約数和(自身を除く): 13019541093

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10116191, 30348573, 91045719, 131510483, 171975247, 394531449, 515925741, 1183594347, 1547777223, 2235678211, 6707034633, 20121103899]

約数ペア:

[(1, 20121103899), (3, 6707034633), (9, 2235678211), (13, 1547777223), (17, 1183594347), (39, 515925741), (51, 394531449), (117, 171975247), (153, 131510483), (221, 91045719), (663, 30348573), (1989, 10116191)]