27638919

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39883}}^1$

素因数の和:39907

約数の個数: 24

約数和(自身を含む): 49775232

約数和(自身を除く): 22136313

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 39883, 119649, 279181, 358947, 438713, 837543, 1316139, 2512629, 3070991, 3948417, 9212973, 27638919]

約数ペア:

[(1, 27638919), (3, 9212973), (7, 3948417), (9, 3070991), (11, 2512629), (21, 1316139), (33, 837543), (63, 438713), (77, 358947), (99, 279181), (231, 119649), (693, 39883)]