26694213

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 44088576

約数和(自身を除く): 17394363

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 353, 831, 1059, 1939, 2471, 3601, 4589, 5817, 7413, 10803, 13767, 25207, 32123, 75621, 96369, 97781, 293343, 684467, 1271153, 2053401, 3813459, 8898071, 26694213]

約数ペア:

[(1, 26694213), (3, 8898071), (7, 3813459), (13, 2053401), (21, 1271153), (39, 684467), (91, 293343), (273, 97781), (277, 96369), (353, 75621), (831, 32123), (1059, 25207), (1939, 13767), (2471, 10803), (3601, 7413), (4589, 5817)]