82947879

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 65651481

約数列:

[1, 3, 7, 9, 17, 21, 41, 51, 63, 119, 123, 153, 287, 357, 369, 697, 861, 1071, 1889, 2091, 2583, 4879, 5667, 6273, 13223, 14637, 17001, 32113, 39669, 43911, 77449, 96339, 119007, 224791, 232347, 289017, 542143, 674373, 697041, 1316633, 1626429, 2023119, 3949899, 4879287, 9216431, 11849697, 27649293, 82947879]

約数ペア:

[(1, 82947879), (3, 27649293), (7, 11849697), (9, 9216431), (17, 4879287), (21, 3949899), (41, 2023119), (51, 1626429), (63, 1316633), (119, 697041), (123, 674373), (153, 542143), (287, 289017), (357, 232347), (369, 224791), (697, 119007), (861, 96339), (1071, 77449), (1889, 43911), (2091, 39669), (2583, 32113), (4879, 17001), (5667, 14637), (6273, 13223)]