2028857589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9311}}^1$

素因数の和:9430

約数の個数: 48

約数和(自身を含む): 3346956288

約数和(自身を除く): 1318098699

約数列:

[1, 3, 9, 11, 31, 33, 71, 93, 99, 213, 279, 341, 639, 781, 1023, 2201, 2343, 3069, 6603, 7029, 9311, 19809, 24211, 27933, 72633, 83799, 102421, 217899, 288641, 307263, 661081, 865923, 921789, 1983243, 2597769, 3175051, 5949729, 7271891, 9525153, 20493511, 21815673, 28575459, 61480533, 65447019, 184441599, 225428621, 676285863, 2028857589]

約数ペア:

[(1, 2028857589), (3, 676285863), (9, 225428621), (11, 184441599), (31, 65447019), (33, 61480533), (71, 28575459), (93, 21815673), (99, 20493511), (213, 9525153), (279, 7271891), (341, 5949729), (639, 3175051), (781, 2597769), (1023, 1983243), (2201, 921789), (2343, 865923), (3069, 661081), (6603, 307263), (7029, 288641), (9311, 217899), (19809, 102421), (24211, 83799), (27933, 72633)]