89755857

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{15607}}^1$

素因数の和:15690

約数の個数: 20

約数和(自身を含む): 135976896

約数和(自身を除く): 46221039

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 15607, 46821, 140463, 421389, 1108097, 1264167, 3324291, 9972873, 29918619, 89755857]

約数ペア:

[(1, 89755857), (3, 29918619), (9, 9972873), (27, 3324291), (71, 1264167), (81, 1108097), (213, 421389), (639, 140463), (1917, 46821), (5751, 15607)]