26456607

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 42793920

約数和(自身を除く): 16337313

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 361, 479, 969, 1083, 1437, 2907, 3249, 4311, 6137, 8143, 9101, 18411, 24429, 27303, 55233, 73287, 81909, 154717, 172919, 464151, 518757, 1392453, 1556271, 2939623, 8818869, 26456607]

約数ペア:

[(1, 26456607), (3, 8818869), (9, 2939623), (17, 1556271), (19, 1392453), (51, 518757), (57, 464151), (153, 172919), (171, 154717), (323, 81909), (361, 73287), (479, 55233), (969, 27303), (1083, 24429), (1437, 18411), (2907, 9101), (3249, 8143), (4311, 6137)]