1333976721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{524981}}^1$

素因数の和:525013

約数の個数: 24

約数和(自身を含む): 2234323392

約数和(自身を除く): 900346671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 524981, 1574943, 3674867, 5774791, 11024601, 17324373, 40423537, 63522701, 121270611, 190568103, 444658907, 1333976721]

約数ペア:

[(1, 1333976721), (3, 444658907), (7, 190568103), (11, 121270611), (21, 63522701), (33, 40423537), (77, 17324373), (121, 11024601), (231, 5774791), (363, 3674867), (847, 1574943), (2541, 524981)]