3322137

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 5598208

約数和(自身を除く): 2276071

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 283, 301, 559, 849, 903, 1677, 1981, 3679, 3913, 5943, 11037, 11739, 12169, 25753, 36507, 77259, 85183, 158197, 255549, 474591, 1107379, 3322137]

約数ペア:

[(1, 3322137), (3, 1107379), (7, 474591), (13, 255549), (21, 158197), (39, 85183), (43, 77259), (91, 36507), (129, 25753), (273, 12169), (283, 11739), (301, 11037), (559, 5943), (849, 3913), (903, 3679), (1677, 1981)]