54387963

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9968

約数の個数: 32

約数和(自身を含む): 95270400

約数和(自身を除く): 40882437

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 9923, 29769, 69461, 89307, 208383, 267921, 287767, 625149, 863301, 1875447, 2014369, 2589903, 6043107, 7769709, 18129321, 54387963]

約数ペア:

[(1, 54387963), (3, 18129321), (7, 7769709), (9, 6043107), (21, 2589903), (27, 2014369), (29, 1875447), (63, 863301), (87, 625149), (189, 287767), (203, 267921), (261, 208383), (609, 89307), (783, 69461), (1827, 29769), (5481, 9923)]