3051189

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 4607680

約数和(自身を除く): 1556491

約数列:

[1, 3, 9, 27, 81, 139, 271, 417, 813, 1251, 2439, 3753, 7317, 11259, 21951, 37669, 113007, 339021, 1017063, 3051189]

約数ペア:

[(1, 3051189), (3, 1017063), (9, 339021), (27, 113007), (81, 37669), (139, 21951), (271, 11259), (417, 7317), (813, 3753), (1251, 2439)]