2103189903

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 3175511040

約数和(自身を除く): 1072321137

約数列:

[1, 3, 9, 61, 71, 79, 183, 213, 237, 549, 639, 683, 711, 2049, 4331, 4819, 5609, 6147, 12993, 14457, 16827, 38979, 41663, 43371, 48493, 50481, 53957, 124989, 145479, 161871, 342149, 374967, 436437, 485613, 1026447, 2958073, 3079341, 3291377, 3830947, 8874219, 9874131, 11492841, 26622657, 29622393, 34478523, 233687767, 701063301, 2103189903]

約数ペア:

[(1, 2103189903), (3, 701063301), (9, 233687767), (61, 34478523), (71, 29622393), (79, 26622657), (183, 11492841), (213, 9874131), (237, 8874219), (549, 3830947), (639, 3291377), (683, 3079341), (711, 2958073), (2049, 1026447), (4331, 485613), (4819, 436437), (5609, 374967), (6147, 342149), (12993, 161871), (14457, 145479), (16827, 124989), (38979, 53957), (41663, 50481), (43371, 48493)]