27617121

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 45780800

約数和(自身を除く): 18163679

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1549, 1981, 2547, 4647, 5943, 10843, 13941, 17829, 32529, 97587, 438367, 1315101, 3068569, 3945303, 9205707, 27617121]

約数ペア:

[(1, 27617121), (3, 9205707), (7, 3945303), (9, 3068569), (21, 1315101), (63, 438367), (283, 97587), (849, 32529), (1549, 17829), (1981, 13941), (2547, 10843), (4647, 5943)]