77872563

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{169657}}^1$

素因数の和:169683

約数の個数: 16

約数和(自身を含む): 122153760

約数和(自身を除く): 44281197

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 169657, 508971, 1526913, 2884169, 4580739, 8652507, 25957521, 77872563]

約数ペア:

[(1, 77872563), (3, 25957521), (9, 8652507), (17, 4580739), (27, 2884169), (51, 1526913), (153, 508971), (459, 169657)]