133291226889

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{259826953}}^1$

素因数の和:259826981

約数の個数: 16

約数和(自身を含む): 207861563200

約数和(自身を除く): 74570336311

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 259826953, 779480859, 2338442577, 4936712107, 7015327731, 14810136321, 44430408963, 133291226889]

約数ペア:

[(1, 133291226889), (3, 44430408963), (9, 14810136321), (19, 7015327731), (27, 4936712107), (57, 2338442577), (171, 779480859), (513, 259826953)]