1086291243

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{432613}}^1$

素因数の和:432656

約数の個数: 20

約数和(自身を含む): 1675081408

約数和(自身を除く): 588790165

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 432613, 1297839, 3893517, 11680551, 13411003, 35041653, 40233009, 120699027, 362097081, 1086291243]

約数ペア:

[(1, 1086291243), (3, 362097081), (9, 120699027), (27, 40233009), (31, 35041653), (81, 13411003), (93, 11680551), (279, 3893517), (837, 1297839), (2511, 432613)]