51770331

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 77020944

約数和(自身を除く): 25250613

約数列:

[1, 3, 9, 41, 123, 307, 369, 457, 921, 1371, 2763, 4113, 12587, 18737, 37761, 56211, 113283, 140299, 168633, 420897, 1262691, 5752259, 17256777, 51770331]

約数ペア:

[(1, 51770331), (3, 17256777), (9, 5752259), (41, 1262691), (123, 420897), (307, 168633), (369, 140299), (457, 113283), (921, 56211), (1371, 37761), (2763, 18737), (4113, 12587)]