8429211

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 14443520

約数和(自身を除く): 6014309

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 433, 721, 927, 1299, 2163, 2781, 3031, 3897, 6489, 9093, 11691, 19467, 27279, 44599, 81837, 133797, 312193, 401391, 936579, 1204173, 2809737, 8429211]

約数ペア:

[(1, 8429211), (3, 2809737), (7, 1204173), (9, 936579), (21, 401391), (27, 312193), (63, 133797), (103, 81837), (189, 44599), (309, 27279), (433, 19467), (721, 11691), (927, 9093), (1299, 6489), (2163, 3897), (2781, 3031)]