27819363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3459

約数の個数: 32

約数和(自身を含む): 45884160

約数和(自身を除く): 18064797

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 3413, 8151, 10239, 37543, 44369, 64847, 112629, 133107, 194541, 488059, 713317, 843011, 1464177, 2139951, 2529033, 9273121, 27819363]

約数ペア:

[(1, 27819363), (3, 9273121), (11, 2529033), (13, 2139951), (19, 1464177), (33, 843011), (39, 713317), (57, 488059), (143, 194541), (209, 133107), (247, 112629), (429, 64847), (627, 44369), (741, 37543), (2717, 10239), (3413, 8151)]