26809119

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1279}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 41333760

約数和(自身を除く): 14524641

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 1279, 2329, 3837, 6987, 11511, 20961, 21743, 65229, 175223, 195687, 525669, 1577007, 2978791, 8936373, 26809119]

約数ペア:

[(1, 26809119), (3, 8936373), (9, 2978791), (17, 1577007), (51, 525669), (137, 195687), (153, 175223), (411, 65229), (1233, 21743), (1279, 20961), (2329, 11511), (3837, 6987)]