27653157

素因数分解:

$3^6\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5444

約数の個数: 28

約数和(自身を含む): 47392480

約数和(自身を除く): 19739323

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 5419, 16257, 37933, 48771, 113799, 146313, 341397, 438939, 1024191, 1316817, 3072573, 3950451, 9217719, 27653157]

約数ペア:

[(1, 27653157), (3, 9217719), (7, 3950451), (9, 3072573), (21, 1316817), (27, 1024191), (63, 438939), (81, 341397), (189, 146313), (243, 113799), (567, 48771), (729, 37933), (1701, 16257), (5103, 5419)]