21327933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{646301}}^1$

素因数の和:646315

約数の個数: 8

約数和(自身を含む): 31022496

約数和(自身を除く): 9694563

約数列:

[1, 3, 11, 33, 646301, 1938903, 7109311, 21327933]

約数ペア:

[(1, 21327933), (3, 7109311), (11, 1938903), (33, 646301)]