201019389

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{3221}}^1$

素因数の和:3588

約数の個数: 16

約数和(自身を含む): 272813184

約数和(自身を除く): 71793795

約数列:

[1, 3, 71, 213, 293, 879, 3221, 9663, 20803, 62409, 228691, 686073, 943753, 2831259, 67006463, 201019389]

約数ペア:

[(1, 201019389), (3, 67006463), (71, 2831259), (213, 943753), (293, 686073), (879, 228691), (3221, 62409), (9663, 20803)]