26890353

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 46176000

約数和(自身を除く): 19285647

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1949, 1971, 4599, 5847, 13643, 13797, 17541, 40929, 52623, 122787, 142277, 368361, 426831, 995939, 1280493, 2987817, 3841479, 8963451, 26890353]

約数ペア:

[(1, 26890353), (3, 8963451), (7, 3841479), (9, 2987817), (21, 1280493), (27, 995939), (63, 426831), (73, 368361), (189, 142277), (219, 122787), (511, 52623), (657, 40929), (1533, 17541), (1949, 13797), (1971, 13643), (4599, 5847)]