202947081

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{19717}}^1$

素因数の和:19840

約数の個数: 16

約数和(自身を含む): 280153344

約数和(自身を除く): 77206263

約数列:

[1, 3, 47, 73, 141, 219, 3431, 10293, 19717, 59151, 926699, 1439341, 2780097, 4318023, 67649027, 202947081]

約数ペア:

[(1, 202947081), (3, 67649027), (47, 4318023), (73, 2780097), (141, 1439341), (219, 926699), (3431, 59151), (10293, 19717)]