121470021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{710351}}^1$

素因数の和:710376

約数の個数: 12

約数和(自身を含む): 184691520

約数和(自身を除く): 63221499

約数列:

[1, 3, 9, 19, 57, 171, 710351, 2131053, 6393159, 13496669, 40490007, 121470021]

約数ペア:

[(1, 121470021), (3, 40490007), (9, 13496669), (19, 6393159), (57, 2131053), (171, 710351)]