171424281

素因数分解:

$3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{9203}}^1$

素因数の和:10100

約数の個数: 16

約数和(自身を含む): 261540864

約数和(自身を除く): 90116583

約数列:

[1, 3, 7, 21, 887, 2661, 6209, 9203, 18627, 27609, 64421, 193263, 8163061, 24489183, 57141427, 171424281]

約数ペア:

[(1, 171424281), (3, 57141427), (7, 24489183), (21, 8163061), (887, 193263), (2661, 64421), (6209, 27609), (9203, 18627)]