3338991

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 18

約数和(自身を含む): 4975152

約数和(自身を除く): 1636161

約数列:

[1, 3, 9, 37, 111, 271, 333, 813, 1369, 2439, 4107, 10027, 12321, 30081, 90243, 370999, 1112997, 3338991]

約数ペア:

[(1, 3338991), (3, 1112997), (9, 370999), (37, 90243), (111, 30081), (271, 12321), (333, 10027), (813, 4107), (1369, 2439)]