2016120591

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{3323}}^1$

素因数の和:4332

約数の個数: 32

約数和(自身を含む): 3120837120

約数和(自身を除く): 1104716529

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 977, 2931, 3323, 8793, 9969, 22471, 26379, 29907, 67413, 76429, 89721, 202239, 229287, 606717, 687861, 2063583, 3246571, 9739713, 29219139, 74671133, 87657417, 224013399, 672040197, 2016120591]

約数ペア:

[(1, 2016120591), (3, 672040197), (9, 224013399), (23, 87657417), (27, 74671133), (69, 29219139), (207, 9739713), (621, 3246571), (977, 2063583), (2931, 687861), (3323, 606717), (8793, 229287), (9969, 202239), (22471, 89721), (26379, 76429), (29907, 67413)]