27702747

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{3203}}^1$

素因数の和:3271

約数の個数: 18

約数和(自身を含む): 41360436

約数和(自身を除く): 13657689

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 3203, 8649, 9609, 28827, 99293, 297879, 893637, 3078083, 9234249, 27702747]

約数ペア:

[(1, 27702747), (3, 9234249), (9, 3078083), (31, 893637), (93, 297879), (279, 99293), (961, 28827), (2883, 9609), (3203, 8649)]