273295539

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 56

約数和(自身を含む): 451872432

約数和(自身を除く): 178576893

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 173, 197, 243, 297, 519, 591, 729, 891, 1557, 1773, 1903, 2167, 2673, 4671, 5319, 5709, 6501, 8019, 14013, 15957, 17127, 19503, 34081, 42039, 47871, 51381, 58509, 102243, 126117, 143613, 154143, 175527, 306729, 374891, 462429, 526581, 920187, 1124673, 1387287, 1579743, 2760561, 3374019, 8281683, 10122057, 24845049, 30366171, 91098513, 273295539]

約数ペア:

[(1, 273295539), (3, 91098513), (9, 30366171), (11, 24845049), (27, 10122057), (33, 8281683), (81, 3374019), (99, 2760561), (173, 1579743), (197, 1387287), (243, 1124673), (297, 920187), (519, 526581), (591, 462429), (729, 374891), (891, 306729), (1557, 175527), (1773, 154143), (1903, 143613), (2167, 126117), (2673, 102243), (4671, 58509), (5319, 51381), (5709, 47871), (6501, 42039), (8019, 34081), (14013, 19503), (15957, 17127)]