219030945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2086009}}^1$

素因数の和:2086024

約数の個数: 16

約数和(自身を含む): 400513920

約数和(自身を除く): 181482975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2086009, 6258027, 10430045, 14602063, 31290135, 43806189, 73010315, 219030945]

約数ペア:

[(1, 219030945), (3, 73010315), (5, 43806189), (7, 31290135), (15, 14602063), (21, 10430045), (35, 6258027), (105, 2086009)]