162081945

素因数分解:

$3^3\times 5^1\times {\mathrm{1200607}}^1$

素因数の和:1200621

約数の個数: 16

約数和(自身を含む): 288145920

約数和(自身を除く): 126063975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1200607, 3601821, 6003035, 10805463, 18009105, 32416389, 54027315, 162081945]

約数ペア:

[(1, 162081945), (3, 54027315), (5, 32416389), (9, 18009105), (15, 10805463), (27, 6003035), (45, 3601821), (135, 1200607)]