1528344531

素因数分解:

$3^4\times 7^1\times {\mathrm{2695493}}^1$

素因数の和:2695512

約数の個数: 20

約数和(自身を含む): 2609238192

約数和(自身を除く): 1080893661

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2695493, 8086479, 18868451, 24259437, 56605353, 72778311, 169816059, 218334933, 509448177, 1528344531]

約数ペア:

[(1, 1528344531), (3, 509448177), (7, 218334933), (9, 169816059), (21, 72778311), (27, 56605353), (63, 24259437), (81, 18868451), (189, 8086479), (567, 2695493)]