201867653481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{26010521}}^1$

素因数の和:26010736

約数の個数: 16

約数和(自身を含む): 291317846400

約数和(自身を除く): 89450192919

約数列:

[1, 3, 13, 39, 199, 597, 2587, 7761, 26010521, 78031563, 338136773, 1014410319, 5176093679, 15528281037, 67289217827, 201867653481]

約数ペア:

[(1, 201867653481), (3, 67289217827), (13, 15528281037), (39, 5176093679), (199, 1014410319), (597, 338136773), (2587, 78031563), (7761, 26010521)]