290781327

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{8233}}^1$

素因数の和:8490

約数の個数: 16

約数和(自身を含む): 396154208

約数和(自身を除く): 105372881

約数列:

[1, 3, 61, 183, 193, 579, 8233, 11773, 24699, 35319, 502213, 1506639, 1588969, 4766907, 96927109, 290781327]

約数ペア:

[(1, 290781327), (3, 96927109), (61, 4766907), (183, 1588969), (193, 1506639), (579, 502213), (8233, 35319), (11773, 24699)]