202854057

素因数分解:

$3^1\times 7^1\times {\mathrm{2381}}^1\times {\mathrm{4057}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 309316992

約数和(自身を除く): 106462935

約数列:

[1, 3, 7, 21, 2381, 4057, 7143, 12171, 16667, 28399, 50001, 85197, 9659717, 28979151, 67618019, 202854057]

約数ペア:

[(1, 202854057), (3, 67618019), (7, 28979151), (21, 9659717), (2381, 85197), (4057, 50001), (7143, 28399), (12171, 16667)]