39772209

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 53903360

約数和(自身を除く): 14131151

約数列:

[1, 3, 127, 139, 381, 417, 751, 2253, 17653, 52959, 95377, 104389, 286131, 313167, 13257403, 39772209]

約数ペア:

[(1, 39772209), (3, 13257403), (127, 313167), (139, 286131), (381, 104389), (417, 95377), (751, 52959), (2253, 17653)]