210528891

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{570539}}^1$

素因数の和:570586

約数の個数: 12

約数和(自身を含む): 311514840

約数和(自身を除く): 100985949

約数列:

[1, 3, 9, 41, 123, 369, 570539, 1711617, 5134851, 23392099, 70176297, 210528891]

約数ペア:

[(1, 210528891), (3, 70176297), (9, 23392099), (41, 5134851), (123, 1711617), (369, 570539)]