273311781

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 385392000

約数和(自身を除く): 112080219

約数列:

[1, 3, 41, 61, 73, 123, 183, 219, 499, 1497, 2501, 2993, 4453, 7503, 8979, 13359, 20459, 30439, 36427, 61377, 91317, 109281, 182573, 547719, 1247999, 1493507, 2222047, 3743997, 4480521, 6666141, 91103927, 273311781]

約数ペア:

[(1, 273311781), (3, 91103927), (41, 6666141), (61, 4480521), (73, 3743997), (123, 2222047), (183, 1493507), (219, 1247999), (499, 547719), (1497, 182573), (2501, 109281), (2993, 91317), (4453, 61377), (7503, 36427), (8979, 30439), (13359, 20459)]