87316623

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{5417}}^1$

素因数の和:5628

約数の個数: 20

約数和(自身を含む): 131115600

約数和(自身を除く): 43798977

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 5417, 16119, 16251, 48753, 146259, 438777, 1077983, 3233949, 9701847, 29105541, 87316623]

約数ペア:

[(1, 87316623), (3, 29105541), (9, 9701847), (27, 3233949), (81, 1077983), (199, 438777), (597, 146259), (1791, 48753), (5373, 16251), (5417, 16119)]