7399431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7052

約数の個数: 20

約数和(自身を含む): 11905432

約数和(自身を除く): 4506001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 7027, 21081, 63243, 91351, 189729, 274053, 569187, 822159, 2466477, 7399431]

約数ペア:

[(1, 7399431), (3, 2466477), (9, 822159), (13, 569187), (27, 274053), (39, 189729), (81, 91351), (117, 63243), (351, 21081), (1053, 7027)]