7026021

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:822

約数の個数: 20

約数和(自身を含む): 10593792

約数和(自身を除く): 3567771

約数列:

[1, 3, 9, 27, 81, 127, 381, 683, 1143, 2049, 3429, 6147, 10287, 18441, 55323, 86741, 260223, 780669, 2342007, 7026021]

約数ペア:

[(1, 7026021), (3, 2342007), (9, 780669), (27, 260223), (81, 86741), (127, 55323), (381, 18441), (683, 10287), (1143, 6147), (2049, 3429)]