201530637

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6763}}^1$

素因数の和:6830

約数の個数: 48

約数和(自身を含む): 371424768

約数和(自身を除く): 169894131

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 6763, 9933, 20289, 29799, 47341, 60867, 74393, 142023, 223179, 290809, 426069, 520751, 669537, 872427, 1562253, 2035663, 2617281, 3198899, 4686759, 6106989, 9596697, 18320967, 22392293, 28790091, 67176879, 201530637]

約数ペア:

[(1, 201530637), (3, 67176879), (7, 28790091), (9, 22392293), (11, 18320967), (21, 9596697), (33, 6106989), (43, 4686759), (63, 3198899), (77, 2617281), (99, 2035663), (129, 1562253), (231, 872427), (301, 669537), (387, 520751), (473, 426069), (693, 290809), (903, 223179), (1419, 142023), (2709, 74393), (3311, 60867), (4257, 47341), (6763, 29799), (9933, 20289)]