12200247

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6669513

約数列:

[1, 3, 9, 27, 41, 103, 107, 123, 309, 321, 369, 927, 963, 1107, 2781, 2889, 4223, 4387, 11021, 12669, 13161, 33063, 38007, 39483, 99189, 114021, 118449, 297567, 451861, 1355583, 4066749, 12200247]

約数ペア:

[(1, 12200247), (3, 4066749), (9, 1355583), (27, 451861), (41, 297567), (103, 118449), (107, 114021), (123, 99189), (309, 39483), (321, 38007), (369, 33063), (927, 13161), (963, 12669), (1107, 11021), (2781, 4387), (2889, 4223)]