144839541

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 261999360

約数和(自身を除く): 117159819

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 121, 147, 187, 231, 357, 363, 479, 539, 561, 833, 847, 1309, 1437, 1617, 2057, 2499, 2541, 3353, 3927, 5269, 5929, 6171, 8143, 9163, 10059, 14399, 15807, 17787, 23471, 24429, 27489, 36883, 43197, 57001, 57959, 70413, 89573, 100793, 110649, 171003, 173877, 258181, 268719, 302379, 399007, 405713, 627011, 774543, 985303, 1197021, 1217139, 1881033, 2839991, 2955909, 4389077, 6897121, 8519973, 13167231, 20691363, 48279847, 144839541]

約数ペア:

[(1, 144839541), (3, 48279847), (7, 20691363), (11, 13167231), (17, 8519973), (21, 6897121), (33, 4389077), (49, 2955909), (51, 2839991), (77, 1881033), (119, 1217139), (121, 1197021), (147, 985303), (187, 774543), (231, 627011), (357, 405713), (363, 399007), (479, 302379), (539, 268719), (561, 258181), (833, 173877), (847, 171003), (1309, 110649), (1437, 100793), (1617, 89573), (2057, 70413), (2499, 57959), (2541, 57001), (3353, 43197), (3927, 36883), (5269, 27489), (5929, 24429), (6171, 23471), (8143, 17787), (9163, 15807), (10059, 14399)]