315027237

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{107923}}^1$

素因数の和:108072

約数の個数: 16

約数和(自身を含む): 483499520

約数和(自身を除く): 168472283

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 107923, 323769, 755461, 2266383, 15001297, 45003891, 105009079, 315027237]

約数ペア:

[(1, 315027237), (3, 105009079), (7, 45003891), (21, 15001297), (139, 2266383), (417, 755461), (973, 323769), (2919, 107923)]