201435591

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{135101}}^1$

素因数の和:135182

約数の個数: 16

約数和(自身を含む): 311275008

約数和(自身を除く): 109839417

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 135101, 405303, 945707, 2837121, 9592171, 28776513, 67145197, 201435591]

約数ペア:

[(1, 201435591), (3, 67145197), (7, 28776513), (21, 9592171), (71, 2837121), (213, 945707), (497, 405303), (1491, 135101)]