7988463

素因数分解:

$3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 13896608

約数和(自身を除く): 5908145

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 193, 219, 511, 567, 579, 657, 1351, 1533, 1737, 1971, 4053, 4599, 5211, 5913, 12159, 13797, 14089, 15633, 36477, 41391, 42267, 98623, 109431, 126801, 295869, 380403, 887607, 1141209, 2662821, 7988463]

約数ペア:

[(1, 7988463), (3, 2662821), (7, 1141209), (9, 887607), (21, 380403), (27, 295869), (63, 126801), (73, 109431), (81, 98623), (189, 42267), (193, 41391), (219, 36477), (511, 15633), (567, 14089), (579, 13797), (657, 12159), (1351, 5913), (1533, 5211), (1737, 4599), (1971, 4053)]