1271127933

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 1926995200

約数和(自身を除く): 655867267

約数列:

[1, 3, 9, 37, 79, 111, 211, 229, 237, 333, 633, 687, 711, 1899, 2061, 2923, 7807, 8473, 8769, 16669, 18091, 23421, 25419, 26307, 48319, 50007, 54273, 70263, 76257, 144957, 150021, 162819, 434871, 616753, 669367, 1787803, 1850259, 2008101, 3817201, 5363409, 5550777, 6024303, 11451603, 16090227, 34354809, 141236437, 423709311, 1271127933]

約数ペア:

[(1, 1271127933), (3, 423709311), (9, 141236437), (37, 34354809), (79, 16090227), (111, 11451603), (211, 6024303), (229, 5550777), (237, 5363409), (333, 3817201), (633, 2008101), (687, 1850259), (711, 1787803), (1899, 669367), (2061, 616753), (2923, 434871), (7807, 162819), (8473, 150021), (8769, 144957), (16669, 76257), (18091, 70263), (23421, 54273), (25419, 50007), (26307, 48319)]