2011638105

素因数分解:

$3^3\times 5^1\times {\mathrm{1579}}^1\times {\mathrm{9437}}^1$

素因数の和:11030

約数の個数: 32

約数和(自身を含む): 3578889600

約数和(自身を除く): 1567251495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1579, 4737, 7895, 9437, 14211, 23685, 28311, 42633, 47185, 71055, 84933, 141555, 213165, 254799, 424665, 1273995, 14901023, 44703069, 74505115, 134109207, 223515345, 402327621, 670546035, 2011638105]

約数ペア:

[(1, 2011638105), (3, 670546035), (5, 402327621), (9, 223515345), (15, 134109207), (27, 74505115), (45, 44703069), (135, 14901023), (1579, 1273995), (4737, 424665), (7895, 254799), (9437, 213165), (14211, 141555), (23685, 84933), (28311, 71055), (42633, 47185)]