4403889

素因数分解:

$3^6\times 7^1\times {\mathrm{863}}^1$

素因数の和:888

約数の個数: 28

約数和(自身を含む): 7554816

約数和(自身を除く): 3150927

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 863, 1701, 2589, 5103, 6041, 7767, 18123, 23301, 54369, 69903, 163107, 209709, 489321, 629127, 1467963, 4403889]

約数ペア:

[(1, 4403889), (3, 1467963), (7, 629127), (9, 489321), (21, 209709), (27, 163107), (63, 69903), (81, 54369), (189, 23301), (243, 18123), (567, 7767), (729, 6041), (863, 5103), (1701, 2589)]