26809629

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6827}}^1$

素因数の和:6865

約数の個数: 32

約数和(自身を含む): 47195136

約数和(自身を除く): 20385507

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 6827, 20481, 47789, 75097, 116059, 143367, 225291, 348177, 525679, 812413, 1276649, 1577037, 2437239, 3829947, 8936543, 26809629]

約数ペア:

[(1, 26809629), (3, 8936543), (7, 3829947), (11, 2437239), (17, 1577037), (21, 1276649), (33, 812413), (51, 525679), (77, 348177), (119, 225291), (187, 143367), (231, 116059), (357, 75097), (561, 47789), (1309, 20481), (3927, 6827)]