1280496963

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{51407}}^1$

素因数の和:51471

約数の個数: 24

約数和(自身を含む): 1880299008

約数和(自身を除く): 599802045

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 8303, 24909, 51407, 154221, 976733, 1182361, 2930199, 3547083, 18557927, 22464859, 55673781, 67394577, 426832321, 1280496963]

約数ペア:

[(1, 1280496963), (3, 426832321), (19, 67394577), (23, 55673781), (57, 22464859), (69, 18557927), (361, 3547083), (437, 2930199), (1083, 1182361), (1311, 976733), (8303, 154221), (24909, 51407)]