86999847

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3929}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 129627120

約数和(自身を除く): 42627273

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 3929, 7381, 11787, 22143, 43219, 129657, 239669, 475409, 719007, 1426227, 2636359, 7909077, 28999949, 86999847]

約数ペア:

[(1, 86999847), (3, 28999949), (11, 7909077), (33, 2636359), (61, 1426227), (121, 719007), (183, 475409), (363, 239669), (671, 129657), (2013, 43219), (3929, 22143), (7381, 11787)]