26971113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18691}}^1$

素因数の和:18744

約数の個数: 16

約数和(自身を含む): 39776576

約数和(自身を除く): 12805463

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 18691, 56073, 242983, 691567, 728949, 2074701, 8990371, 26971113]

約数ペア:

[(1, 26971113), (3, 8990371), (13, 2074701), (37, 728949), (39, 691567), (111, 242983), (481, 56073), (1443, 18691)]