38478321

素因数分解:

$3^5\times 7^1\times {\mathrm{22621}}^1$

素因数の和:22643

約数の個数: 24

約数和(自身を含む): 65875264

約数和(自身を除く): 27396943

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 22621, 67863, 158347, 203589, 475041, 610767, 1425123, 1832301, 4275369, 5496903, 12826107, 38478321]

約数ペア:

[(1, 38478321), (3, 12826107), (7, 5496903), (9, 4275369), (21, 1832301), (27, 1425123), (63, 610767), (81, 475041), (189, 203589), (243, 158347), (567, 67863), (1701, 22621)]