127419777

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{277603}}^1$

素因数の和:277629

約数の個数: 16

約数和(自身を含む): 199874880

約数和(自身を除く): 72455103

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 277603, 832809, 2498427, 4719251, 7495281, 14157753, 42473259, 127419777]

約数ペア:

[(1, 127419777), (3, 42473259), (9, 14157753), (17, 7495281), (27, 4719251), (51, 2498427), (153, 832809), (459, 277603)]