7887967353

素因数分解:

$3^6\times 7^1\times {\mathrm{1545751}}^1$

素因数の和:1545776

約数の個数: 28

約数和(自身を含む): 13516055488

約数和(自身を除く): 5628088135

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 1545751, 4637253, 10820257, 13911759, 32460771, 41735277, 97382313, 125205831, 292146939, 375617493, 876440817, 1126852479, 2629322451, 7887967353]

約数ペア:

[(1, 7887967353), (3, 2629322451), (7, 1126852479), (9, 876440817), (21, 375617493), (27, 292146939), (63, 125205831), (81, 97382313), (189, 41735277), (243, 32460771), (567, 13911759), (729, 10820257), (1701, 4637253), (5103, 1545751)]