26274321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{51217}}^1$

素因数の和:51245

約数の個数: 16

約数和(自身を含む): 40974400

約数和(自身を除く): 14700079

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 51217, 153651, 460953, 973123, 1382859, 2919369, 8758107, 26274321]

約数ペア:

[(1, 26274321), (3, 8758107), (9, 2919369), (19, 1382859), (27, 973123), (57, 460953), (171, 153651), (513, 51217)]