4409721

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 28

約数和(自身を含む): 6925248

約数和(自身を除く): 2515527

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 263, 621, 729, 789, 1863, 2367, 5589, 6049, 7101, 16767, 18147, 21303, 54441, 63909, 163323, 191727, 489969, 1469907, 4409721]

約数ペア:

[(1, 4409721), (3, 1469907), (9, 489969), (23, 191727), (27, 163323), (69, 63909), (81, 54441), (207, 21303), (243, 18147), (263, 16767), (621, 7101), (729, 6049), (789, 5589), (1863, 2367)]