281842090947

素因数分解:

$3^4\times {\mathrm{739}}^1\times {\mathrm{4708433}}^1$

素因数の和:4709184

約数の個数: 20

約数和(自身を含む): 421593180360

約数和(自身を除く): 139751089413

約数列:

[1, 3, 9, 27, 81, 739, 2217, 6651, 19953, 59859, 4708433, 14125299, 42375897, 127127691, 381383073, 3479531987, 10438595961, 31315787883, 93947363649, 281842090947]

約数ペア:

[(1, 281842090947), (3, 93947363649), (9, 31315787883), (27, 10438595961), (81, 3479531987), (739, 381383073), (2217, 127127691), (6651, 42375897), (19953, 14125299), (59859, 4708433)]