5057397

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 20

約数和(自身を含む): 7819020

約数和(自身を除く): 2761623

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2153, 2349, 6459, 19377, 58131, 62437, 174393, 187311, 561933, 1685799, 5057397]

約数ペア:

[(1, 5057397), (3, 1685799), (9, 561933), (27, 187311), (29, 174393), (81, 62437), (87, 58131), (261, 19377), (783, 6459), (2153, 2349)]