27247329

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{1801}}^1$

素因数の和:1889

約数の個数: 18

約数和(自身を含む): 40362998

約数和(自身を除く): 13115669

約数列:

[1, 3, 9, 41, 123, 369, 1681, 1801, 5043, 5403, 15129, 16209, 73841, 221523, 664569, 3027481, 9082443, 27247329]

約数ペア:

[(1, 27247329), (3, 9082443), (9, 3027481), (41, 664569), (123, 221523), (369, 73841), (1681, 16209), (1801, 15129), (5043, 5403)]