42589989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 68947200

約数和(自身を除く): 26357211

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1709, 1917, 2769, 5127, 8307, 15381, 22217, 24921, 46143, 66651, 121339, 199953, 364017, 599859, 1092051, 1577407, 3276153, 4732221, 14196663, 42589989]

約数ペア:

[(1, 42589989), (3, 14196663), (9, 4732221), (13, 3276153), (27, 1577407), (39, 1092051), (71, 599859), (117, 364017), (213, 199953), (351, 121339), (639, 66651), (923, 46143), (1709, 24921), (1917, 22217), (2769, 15381), (5127, 8307)]