82102251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 139596800

約数和(自身を除く): 57494549

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 121, 231, 237, 363, 409, 553, 847, 869, 1227, 1659, 2541, 2607, 2863, 4499, 6083, 8589, 9559, 13497, 18249, 28677, 31493, 32311, 49489, 66913, 94479, 96933, 148467, 200739, 226177, 346423, 355421, 678531, 1039269, 1066263, 2487947, 3909631, 7463841, 11728893, 27367417, 82102251]

約数ペア:

[(1, 82102251), (3, 27367417), (7, 11728893), (11, 7463841), (21, 3909631), (33, 2487947), (77, 1066263), (79, 1039269), (121, 678531), (231, 355421), (237, 346423), (363, 226177), (409, 200739), (553, 148467), (847, 96933), (869, 94479), (1227, 66913), (1659, 49489), (2541, 32311), (2607, 31493), (2863, 28677), (4499, 18249), (6083, 13497), (8589, 9559)]