27840726

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{3163}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 62267520

約数和(自身を除く): 34426794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2934, 3163, 4401, 6326, 8802, 9489, 18978, 28467, 56934, 85401, 170802, 515569, 1031138, 1546707, 3093414, 4640121, 9280242, 13920363, 27840726]

約数ペア:

[(1, 27840726), (2, 13920363), (3, 9280242), (6, 4640121), (9, 3093414), (18, 1546707), (27, 1031138), (54, 515569), (163, 170802), (326, 85401), (489, 56934), (978, 28467), (1467, 18978), (2934, 9489), (3163, 8802), (4401, 6326)]