201697281

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{974383}}^1$

素因数の和:974412

約数の個数: 12

約数和(自身を含む): 304007808

約数和(自身を除く): 102310527

約数列:

[1, 3, 9, 23, 69, 207, 974383, 2923149, 8769447, 22410809, 67232427, 201697281]

約数ペア:

[(1, 201697281), (3, 67232427), (9, 22410809), (23, 8769447), (69, 2923149), (207, 974383)]