888975981

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2409149}}^1$

素因数の和:2409196

約数の個数: 12

約数和(自身を含む): 1315395900

約数和(自身を除く): 426419919

約数列:

[1, 3, 9, 41, 123, 369, 2409149, 7227447, 21682341, 98775109, 296325327, 888975981]

約数ペア:

[(1, 888975981), (3, 296325327), (9, 98775109), (41, 21682341), (123, 7227447), (369, 2409149)]