201658329

素因数分解:

$3^4\times {\mathrm{937}}^1\times {\mathrm{2657}}^1$

素因数の和:3606

約数の個数: 20

約数和(自身を含む): 301677684

約数和(自身を除く): 100019355

約数列:

[1, 3, 9, 27, 81, 937, 2657, 2811, 7971, 8433, 23913, 25299, 71739, 75897, 215217, 2489609, 7468827, 22406481, 67219443, 201658329]

約数ペア:

[(1, 201658329), (3, 67219443), (9, 22406481), (27, 7468827), (81, 2489609), (937, 215217), (2657, 75897), (2811, 71739), (7971, 25299), (8433, 23913)]