49049811

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 80870400

約数和(自身を除く): 31820589

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 359, 423, 799, 893, 969, 1077, 2397, 2679, 2907, 3231, 6103, 6821, 7191, 8037, 15181, 16873, 18309, 20463, 45543, 50619, 54927, 61389, 115957, 136629, 151857, 286841, 320587, 347871, 860523, 961761, 1043613, 2581569, 2885283, 5449979, 16349937, 49049811]

約数ペア:

[(1, 49049811), (3, 16349937), (9, 5449979), (17, 2885283), (19, 2581569), (47, 1043613), (51, 961761), (57, 860523), (141, 347871), (153, 320587), (171, 286841), (323, 151857), (359, 136629), (423, 115957), (799, 61389), (893, 54927), (969, 50619), (1077, 45543), (2397, 20463), (2679, 18309), (2907, 16873), (3231, 15181), (6103, 8037), (6821, 7191)]