5005719

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 7739160

約数和(自身を除く): 2733441

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2131, 2349, 6393, 19179, 57537, 61799, 172611, 185397, 556191, 1668573, 5005719]

約数ペア:

[(1, 5005719), (3, 1668573), (9, 556191), (27, 185397), (29, 172611), (81, 61799), (87, 57537), (261, 19179), (783, 6393), (2131, 2349)]