202111353

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20929}}^1$

素因数の和:21001

約数の個数: 24

約数和(自身を含む): 310182600

約数和(自身を除く): 108071247

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 20929, 62787, 188361, 606941, 774373, 1820823, 2323119, 5462469, 6969357, 22456817, 67370451, 202111353]

約数ペア:

[(1, 202111353), (3, 67370451), (9, 22456817), (29, 6969357), (37, 5462469), (87, 2323119), (111, 1820823), (261, 774373), (333, 606941), (1073, 188361), (3219, 62787), (9657, 20929)]