29382309

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{26981}}^1$

素因数の和:27009

約数の個数: 18

約数和(自身を含む): 46651878

約数和(自身を除く): 17269569

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 26981, 80943, 242829, 296791, 890373, 2671119, 3264701, 9794103, 29382309]

約数ペア:

[(1, 29382309), (3, 9794103), (9, 3264701), (11, 2671119), (33, 890373), (99, 296791), (121, 242829), (363, 80943), (1089, 26981)]