327996945

素因数分解:

$3^4\times 5^1\times {\mathrm{809869}}^1$

素因数の和:809886

約数の個数: 20

約数和(自身を含む): 587965620

約数和(自身を除く): 259968675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 809869, 2429607, 4049345, 7288821, 12148035, 21866463, 36444105, 65599389, 109332315, 327996945]

約数ペア:

[(1, 327996945), (3, 109332315), (5, 65599389), (9, 36444105), (15, 21866463), (27, 12148035), (45, 7288821), (81, 4049345), (135, 2429607), (405, 809869)]