270977487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 433520640

約数和(自身を除く): 162543153

約数列:

[1, 3, 11, 19, 33, 41, 57, 83, 123, 127, 209, 249, 381, 451, 627, 779, 913, 1353, 1397, 1577, 2337, 2413, 2739, 3403, 4191, 4731, 5207, 7239, 8569, 10209, 10541, 15621, 17347, 25707, 26543, 31623, 37433, 52041, 57277, 64657, 79629, 98933, 112299, 115951, 171831, 193971, 200279, 296799, 347853, 432181, 600837, 711227, 1088263, 1296543, 2133681, 2203069, 3264789, 4753991, 6609207, 8211439, 14261973, 24634317, 90325829, 270977487]

約数ペア:

[(1, 270977487), (3, 90325829), (11, 24634317), (19, 14261973), (33, 8211439), (41, 6609207), (57, 4753991), (83, 3264789), (123, 2203069), (127, 2133681), (209, 1296543), (249, 1088263), (381, 711227), (451, 600837), (627, 432181), (779, 347853), (913, 296799), (1353, 200279), (1397, 193971), (1577, 171831), (2337, 115951), (2413, 112299), (2739, 98933), (3403, 79629), (4191, 64657), (4731, 57277), (5207, 52041), (7239, 37433), (8569, 31623), (10209, 26543), (10541, 25707), (15621, 17347)]