965189169

素因数分解:

$3^3\times 7^1\times {\mathrm{5106821}}^1$

素因数の和:5106837

約数の個数: 16

約数和(自身を含む): 1634183040

約数和(自身を除く): 668993871

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5106821, 15320463, 35747747, 45961389, 107243241, 137884167, 321729723, 965189169]

約数ペア:

[(1, 965189169), (3, 321729723), (7, 137884167), (9, 107243241), (21, 45961389), (27, 35747747), (63, 15320463), (189, 5106821)]