47020977

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 70635240

約数和(自身を除く): 23614263

約数列:

[1, 3, 9, 29, 87, 257, 261, 701, 771, 2103, 2313, 6309, 7453, 20329, 22359, 60987, 67077, 180157, 182961, 540471, 1621413, 5224553, 15673659, 47020977]

約数ペア:

[(1, 47020977), (3, 15673659), (9, 5224553), (29, 1621413), (87, 540471), (257, 182961), (261, 180157), (701, 67077), (771, 60987), (2103, 22359), (2313, 20329), (6309, 7453)]