8882991

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 14423136

約数和(自身を除く): 5540145

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 3301, 9903, 29709, 42913, 75923, 128739, 227769, 386217, 683307, 986999, 2960997, 8882991]

約数ペア:

[(1, 8882991), (3, 2960997), (9, 986999), (13, 683307), (23, 386217), (39, 227769), (69, 128739), (117, 75923), (207, 42913), (299, 29709), (897, 9903), (2691, 3301)]