27065781

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1789}}^1$

素因数の和:1877

約数の個数: 18

約数和(自身を含む): 40094210

約数和(自身を除く): 13028429

約数列:

[1, 3, 9, 41, 123, 369, 1681, 1789, 5043, 5367, 15129, 16101, 73349, 220047, 660141, 3007309, 9021927, 27065781]

約数ペア:

[(1, 27065781), (3, 9021927), (9, 3007309), (41, 660141), (123, 220047), (369, 73349), (1681, 16101), (1789, 15129), (5043, 5367)]