255403269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{13367}}^1$

素因数の和:13577

約数の個数: 24

約数和(自身を含む): 404569152

約数和(自身を除く): 149165883

約数列:

[1, 3, 9, 11, 33, 99, 193, 579, 1737, 2123, 6369, 13367, 19107, 40101, 120303, 147037, 441111, 1323333, 2579831, 7739493, 23218479, 28378141, 85134423, 255403269]

約数ペア:

[(1, 255403269), (3, 85134423), (9, 28378141), (11, 23218479), (33, 7739493), (99, 2579831), (193, 1323333), (579, 441111), (1737, 147037), (2123, 120303), (6369, 40101), (13367, 19107)]