87993459

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{1409}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 132415920

約数和(自身を除く): 44422461

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 1409, 2313, 4227, 6939, 12681, 20817, 38043, 62451, 114129, 342387, 362113, 1086339, 3259017, 9777051, 29331153, 87993459]

約数ペア:

[(1, 87993459), (3, 29331153), (9, 9777051), (27, 3259017), (81, 1086339), (243, 362113), (257, 342387), (771, 114129), (1409, 62451), (2313, 38043), (4227, 20817), (6939, 12681)]