87781761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{573737}}^1$

素因数の和:573760

約数の個数: 12

約数和(自身を含む): 134254692

約数和(自身を除く): 46472931

約数列:

[1, 3, 9, 17, 51, 153, 573737, 1721211, 5163633, 9753529, 29260587, 87781761]

約数ペア:

[(1, 87781761), (3, 29260587), (9, 9753529), (17, 5163633), (51, 1721211), (153, 573737)]