7144767

素因数分解:

$3^4\times 7^1\times {\mathrm{12601}}^1$

素因数の和:12620

約数の個数: 20

約数和(自身を含む): 12198736

約数和(自身を除く): 5053969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12601, 37803, 88207, 113409, 264621, 340227, 793863, 1020681, 2381589, 7144767]

約数ペア:

[(1, 7144767), (3, 2381589), (7, 1020681), (9, 793863), (21, 340227), (27, 264621), (63, 113409), (81, 88207), (189, 37803), (567, 12601)]