5213727

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:540

約数の個数: 20

約数和(自身を含む): 7852416

約数和(自身を除く): 2638689

約数列:

[1, 3, 9, 27, 81, 191, 337, 573, 1011, 1719, 3033, 5157, 9099, 15471, 27297, 64367, 193101, 579303, 1737909, 5213727]

約数ペア:

[(1, 5213727), (3, 1737909), (9, 579303), (27, 193101), (81, 64367), (191, 27297), (337, 15471), (573, 9099), (1011, 5157), (1719, 3033)]