11925963

素因数分解:

$3^2\times 7^2\times {\mathrm{27043}}^1$

素因数の和:27063

約数の個数: 18

約数和(自身を含む): 20039604

約数和(自身を除く): 8113641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 27043, 81129, 189301, 243387, 567903, 1325107, 1703709, 3975321, 11925963]

約数ペア:

[(1, 11925963), (3, 3975321), (7, 1703709), (9, 1325107), (21, 567903), (49, 243387), (63, 189301), (147, 81129), (441, 27043)]