201787983

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{69847}}^1$

素因数の和:69963

約数の個数: 16

約数和(自身を含む): 301743360

約数和(自身を除く): 99955377

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 69847, 209541, 628623, 1885869, 7473629, 22420887, 67262661, 201787983]

約数ペア:

[(1, 201787983), (3, 67262661), (9, 22420887), (27, 7473629), (107, 1885869), (321, 628623), (963, 209541), (2889, 69847)]