201640509459

素因数分解:

$3^3\times {\mathrm{30703}}^1\times {\mathrm{243239}}^1$

素因数の和:273951

約数の個数: 16

約数和(自身を含む): 298737638400

約数和(自身を除く): 97097128941

約数列:

[1, 3, 9, 27, 30703, 92109, 243239, 276327, 729717, 828981, 2189151, 6567453, 7468167017, 22404501051, 67213503153, 201640509459]

約数ペア:

[(1, 201640509459), (3, 67213503153), (9, 22404501051), (27, 7468167017), (30703, 6567453), (92109, 2189151), (243239, 828981), (276327, 729717)]