2679957

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 4623840

約数和(自身を除く): 1943883

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 103, 147, 177, 309, 413, 441, 531, 721, 927, 1239, 2163, 2891, 3717, 5047, 6077, 6489, 8673, 15141, 18231, 26019, 42539, 45423, 54693, 127617, 297773, 382851, 893319, 2679957]

約数ペア:

[(1, 2679957), (3, 893319), (7, 382851), (9, 297773), (21, 127617), (49, 54693), (59, 45423), (63, 42539), (103, 26019), (147, 18231), (177, 15141), (309, 8673), (413, 6489), (441, 6077), (531, 5047), (721, 3717), (927, 2891), (1239, 2163)]