8947287

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 14247360

約数和(自身を除く): 5300073

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 193, 303, 459, 579, 909, 1717, 1737, 2727, 3281, 5151, 5211, 9843, 15453, 19493, 29529, 46359, 58479, 88587, 175437, 331381, 526311, 994143, 2982429, 8947287]

約数ペア:

[(1, 8947287), (3, 2982429), (9, 994143), (17, 526311), (27, 331381), (51, 175437), (101, 88587), (153, 58479), (193, 46359), (303, 29529), (459, 19493), (579, 15453), (909, 9843), (1717, 5211), (1737, 5151), (2727, 3281)]