27279231

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9767}}^1$

素因数の和:9803

約数の個数: 24

約数和(自身を含む): 44542080

約数和(自身を除く): 17262849

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9767, 29301, 68369, 185573, 205107, 478583, 556719, 1299011, 1435749, 3897033, 9093077, 27279231]

約数ペア:

[(1, 27279231), (3, 9093077), (7, 3897033), (19, 1435749), (21, 1299011), (49, 556719), (57, 478583), (133, 205107), (147, 185573), (399, 68369), (931, 29301), (2793, 9767)]