386127

素因数分解:

$3^5\times 7^1\times {\mathrm{227}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 663936

約数和(自身を除く): 277809

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 227, 243, 567, 681, 1589, 1701, 2043, 4767, 6129, 14301, 18387, 42903, 55161, 128709, 386127]

約数ペア:

[(1, 386127), (3, 128709), (7, 55161), (9, 42903), (21, 18387), (27, 14301), (63, 6129), (81, 4767), (189, 2043), (227, 1701), (243, 1589), (567, 681)]