127961127

素因数分解:

$3^5\times 7^1\times {\mathrm{75227}}^1$

素因数の和:75249

約数の個数: 24

約数和(自身を含む): 219063936

約数和(自身を除く): 91102809

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 75227, 225681, 526589, 677043, 1579767, 2031129, 4739301, 6093387, 14217903, 18280161, 42653709, 127961127]

約数ペア:

[(1, 127961127), (3, 42653709), (7, 18280161), (9, 14217903), (21, 6093387), (27, 4739301), (63, 2031129), (81, 1579767), (189, 677043), (243, 526589), (567, 225681), (1701, 75227)]