27785853

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 41537496

約数和(自身を除く): 13751643

約数列:

[1, 3, 9, 37, 111, 181, 333, 461, 543, 1383, 1629, 4149, 6697, 17057, 20091, 51171, 60273, 83441, 153513, 250323, 750969, 3087317, 9261951, 27785853]

約数ペア:

[(1, 27785853), (3, 9261951), (9, 3087317), (37, 750969), (111, 250323), (181, 153513), (333, 83441), (461, 60273), (543, 51171), (1383, 20091), (1629, 17057), (4149, 6697)]