42781293

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8627}}^1$

素因数の和:8681

約数の個数: 24

約数和(自身を含む): 67298400

約数和(自身を除く): 24517107

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 8627, 25881, 77643, 163913, 250183, 491739, 750549, 1475217, 2251647, 4753477, 14260431, 42781293]

約数ペア:

[(1, 42781293), (3, 14260431), (9, 4753477), (19, 2251647), (29, 1475217), (57, 750549), (87, 491739), (171, 250183), (261, 163913), (551, 77643), (1653, 25881), (4959, 8627)]