189498219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 273383424

約数和(自身を除く): 83885205

約数列:

[1, 3, 23, 47, 69, 71, 141, 213, 823, 1081, 1633, 2469, 3243, 3337, 4899, 10011, 18929, 38681, 56787, 58433, 76751, 116043, 175299, 230253, 889663, 1343959, 2668989, 2746351, 4031877, 8239053, 63166073, 189498219]

約数ペア:

[(1, 189498219), (3, 63166073), (23, 8239053), (47, 4031877), (69, 2746351), (71, 2668989), (141, 1343959), (213, 889663), (823, 230253), (1081, 175299), (1633, 116043), (2469, 76751), (3243, 58433), (3337, 56787), (4899, 38681), (10011, 18929)]