22687587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 36590400

約数和(自身を除く): 13902813

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 327, 351, 593, 981, 1417, 1779, 2943, 4251, 5337, 7709, 12753, 16011, 23127, 38259, 64637, 69381, 193911, 208143, 581733, 840281, 1745199, 2520843, 7562529, 22687587]

約数ペア:

[(1, 22687587), (3, 7562529), (9, 2520843), (13, 1745199), (27, 840281), (39, 581733), (109, 208143), (117, 193911), (327, 69381), (351, 64637), (593, 38259), (981, 23127), (1417, 16011), (1779, 12753), (2943, 7709), (4251, 5337)]