84180339

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{228131}}^1$

素因数の和:228178

約数の個数: 12

約数和(自身を含む): 124560072

約数和(自身を除く): 40379733

約数列:

[1, 3, 9, 41, 123, 369, 228131, 684393, 2053179, 9353371, 28060113, 84180339]

約数ペア:

[(1, 84180339), (3, 28060113), (9, 9353371), (41, 2053179), (123, 684393), (369, 228131)]