201388047

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{9677}}^1$

素因数の和:10678

約数の個数: 16

約数和(自身を含む): 307218432

約数和(自身を除く): 105830385

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 9677, 20811, 29031, 67739, 203217, 9589907, 28769721, 67129349, 201388047]

約数ペア:

[(1, 201388047), (3, 67129349), (7, 28769721), (21, 9589907), (991, 203217), (2973, 67739), (6937, 29031), (9677, 20811)]