31996701

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{35911}}^1$

素因数の和:35934

約数の個数: 20

約数和(自身を含む): 52144224

約数和(自身を除く): 20147523

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 35911, 107733, 323199, 395021, 969597, 1185063, 2908791, 3555189, 10665567, 31996701]

約数ペア:

[(1, 31996701), (3, 10665567), (9, 3555189), (11, 2908791), (27, 1185063), (33, 969597), (81, 395021), (99, 323199), (297, 107733), (891, 35911)]