204547587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{6257}}^1$

素因数の和:6918

約数の個数: 16

約数和(自身を含む): 289269792

約数和(自身を除く): 84722205

約数列:

[1, 3, 17, 51, 641, 1923, 6257, 10897, 18771, 32691, 106369, 319107, 4010737, 12032211, 68182529, 204547587]

約数ペア:

[(1, 204547587), (3, 68182529), (17, 12032211), (51, 4010737), (641, 319107), (1923, 106369), (6257, 32691), (10897, 18771)]