199895877

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{435503}}^1$

素因数の和:435529

約数の個数: 16

約数和(自身を含む): 313562880

約数和(自身を除く): 113667003

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 435503, 1306509, 3919527, 7403551, 11758581, 22210653, 66631959, 199895877]

約数ペア:

[(1, 199895877), (3, 66631959), (9, 22210653), (17, 11758581), (27, 7403551), (51, 3919527), (153, 1306509), (459, 435503)]