201720961839

素因数分解:

$3^1\times {\mathrm{811}}^1\times {\mathrm{3433}}^1\times {\mathrm{24151}}^1$

素因数の和:28398

約数の個数: 16

約数和(自身を含む): 269382520064

約数和(自身を除く): 67661558225

約数列:

[1, 3, 811, 2433, 3433, 10299, 24151, 72453, 2784163, 8352489, 19586461, 58759383, 82910383, 248731149, 67240320613, 201720961839]

約数ペア:

[(1, 201720961839), (3, 67240320613), (811, 248731149), (2433, 82910383), (3433, 58759383), (10299, 19586461), (24151, 8352489), (72453, 2784163)]