242536221

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{242779}}^1$

素因数の和:242825

約数の個数: 16

約数和(自身を含む): 369025600

約数和(自身を除く): 126489379

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 242779, 728337, 2185011, 6555033, 8982823, 26948469, 80845407, 242536221]

約数ペア:

[(1, 242536221), (3, 80845407), (9, 26948469), (27, 8982823), (37, 6555033), (111, 2185011), (333, 728337), (999, 242779)]