1141209

素因数分解:

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

素因数の和:278

約数の個数: 20

約数和(自身を含む): 1737076

約数和(自身を除く): 595867

約数列:

[1, 3, 9, 27, 73, 81, 193, 219, 579, 657, 1737, 1971, 5211, 5913, 14089, 15633, 42267, 126801, 380403, 1141209]

約数ペア:

[(1, 1141209), (3, 380403), (9, 126801), (27, 42267), (73, 15633), (81, 14089), (193, 5913), (219, 5211), (579, 1971), (657, 1737)]