26220939

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 35665920

約数和(自身を除く): 9444981

約数列:

[1, 3, 71, 213, 257, 479, 771, 1437, 18247, 34009, 54741, 102027, 123103, 369309, 8740313, 26220939]

約数ペア:

[(1, 26220939), (3, 8740313), (71, 369309), (213, 123103), (257, 102027), (479, 54741), (771, 34009), (1437, 18247)]