27943263

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1847}}^1$

素因数の和:1935

約数の個数: 18

約数和(自身を含む): 41393352

約数和(自身を除く): 13450089

約数列:

[1, 3, 9, 41, 123, 369, 1681, 1847, 5043, 5541, 15129, 16623, 75727, 227181, 681543, 3104807, 9314421, 27943263]

約数ペア:

[(1, 27943263), (3, 9314421), (9, 3104807), (41, 681543), (123, 227181), (369, 75727), (1681, 16623), (1847, 15129), (5043, 5541)]