9871781187

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1118869}}^1$

素因数の和:1119062

約数の個数: 16

約数和(自身を含む): 14017203360

約数和(自身を除く): 4145422173

約数列:

[1, 3, 17, 51, 173, 519, 2941, 8823, 1118869, 3356607, 19020773, 57062319, 193564337, 580693011, 3290593729, 9871781187]

約数ペア:

[(1, 9871781187), (3, 3290593729), (17, 580693011), (51, 193564337), (173, 57062319), (519, 19020773), (2941, 3356607), (8823, 1118869)]