291214467

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 438600960

約数和(自身を除く): 147386493

約数列:

[1, 3, 9, 27, 97, 251, 291, 443, 753, 873, 1329, 2259, 2619, 3987, 6777, 11961, 24347, 42971, 73041, 111193, 128913, 219123, 333579, 386739, 657369, 1000737, 1160217, 3002211, 10785721, 32357163, 97071489, 291214467]

約数ペア:

[(1, 291214467), (3, 97071489), (9, 32357163), (27, 10785721), (97, 3002211), (251, 1160217), (291, 1000737), (443, 657369), (753, 386739), (873, 333579), (1329, 219123), (2259, 128913), (2619, 111193), (3987, 73041), (6777, 42971), (11961, 24347)]