123561669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3407}}^1$

素因数の和:3585

約数の個数: 32

約数和(自身を含む): 206770176

約数和(自身を除く): 83208507

約数列:

[1, 3, 7, 11, 21, 33, 77, 157, 231, 471, 1099, 1727, 3297, 3407, 5181, 10221, 12089, 23849, 36267, 37477, 71547, 112431, 262339, 534899, 787017, 1604697, 3744293, 5883889, 11232879, 17651667, 41187223, 123561669]

約数ペア:

[(1, 123561669), (3, 41187223), (7, 17651667), (11, 11232879), (21, 5883889), (33, 3744293), (77, 1604697), (157, 787017), (231, 534899), (471, 262339), (1099, 112431), (1727, 71547), (3297, 37477), (3407, 36267), (5181, 23849), (10221, 12089)]