160752843

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{4999}}^1$

素因数の和:5408

約数の個数: 20

約数和(自身を含む): 240790000

約数和(自身を除く): 80037157

約数列:

[1, 3, 9, 27, 81, 397, 1191, 3573, 4999, 10719, 14997, 32157, 44991, 134973, 404919, 1984603, 5953809, 17861427, 53584281, 160752843]

約数ペア:

[(1, 160752843), (3, 53584281), (9, 17861427), (27, 5953809), (81, 1984603), (397, 404919), (1191, 134973), (3573, 44991), (4999, 32157), (10719, 14997)]