11851839

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 8066241

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 151, 153, 171, 243, 323, 453, 459, 513, 969, 1359, 1377, 1539, 2567, 2869, 2907, 4077, 4131, 4617, 7701, 8607, 8721, 12231, 23103, 25821, 26163, 36693, 48773, 69309, 77463, 78489, 146319, 207927, 232389, 438957, 623781, 697167, 1316871, 3950613, 11851839]

約数ペア:

[(1, 11851839), (3, 3950613), (9, 1316871), (17, 697167), (19, 623781), (27, 438957), (51, 232389), (57, 207927), (81, 146319), (151, 78489), (153, 77463), (171, 69309), (243, 48773), (323, 36693), (453, 26163), (459, 25821), (513, 23103), (969, 12231), (1359, 8721), (1377, 8607), (1539, 7701), (2567, 4617), (2869, 4131), (2907, 4077)]