3121832427

素因数分解:

$3^1\times 7^1\times {\mathrm{7103}}^1\times {\mathrm{20929}}^1$

素因数の和:28042

約数の個数: 16

約数和(自身を含む): 4757975040

約数和(自身を除く): 1636142613

約数列:

[1, 3, 7, 21, 7103, 20929, 21309, 49721, 62787, 146503, 149163, 439509, 148658687, 445976061, 1040610809, 3121832427]

約数ペア:

[(1, 3121832427), (3, 1040610809), (7, 445976061), (21, 148658687), (7103, 439509), (20929, 149163), (21309, 146503), (49721, 62787)]