68236389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6553}}^1$

素因数の和:6661

約数の個数: 24

約数和(自身を含む): 107354520

約数和(自身を除く): 39118131

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 6553, 10413, 19659, 58977, 85189, 255567, 583217, 766701, 1749651, 5248953, 7581821, 22745463, 68236389]

約数ペア:

[(1, 68236389), (3, 22745463), (9, 7581821), (13, 5248953), (39, 1749651), (89, 766701), (117, 583217), (267, 255567), (801, 85189), (1157, 58977), (3471, 19659), (6553, 10413)]