9441405

素因数分解:

$3^2\times 5^1\times {\mathrm{209809}}^1$

素因数の和:209820

約数の個数: 12

約数和(自身を含む): 16365180

約数和(自身を除く): 6923775

約数列:

[1, 3, 5, 9, 15, 45, 209809, 629427, 1049045, 1888281, 3147135, 9441405]

約数ペア:

[(1, 9441405), (3, 3147135), (5, 1888281), (9, 1049045), (15, 629427), (45, 209809)]