3997458

素因数分解:

$2^1\times 3^3\times {\mathrm{74027}}^1$

素因数の和:74038

約数の個数: 16

約数和(自身を含む): 8883360

約数和(自身を除く): 4885902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 74027, 148054, 222081, 444162, 666243, 1332486, 1998729, 3997458]

約数ペア:

[(1, 3997458), (2, 1998729), (3, 1332486), (6, 666243), (9, 444162), (18, 222081), (27, 148054), (54, 74027)]