2997519

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 4666368

約数和(自身を除く): 1668849

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 3037, 9111, 21259, 63777, 142739, 428217, 999173, 2997519]

約数ペア:

[(1, 2997519), (3, 999173), (7, 428217), (21, 142739), (47, 63777), (141, 21259), (329, 9111), (987, 3037)]