201722859

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18539}}^1$

素因数の和:18592

約数の個数: 32

約数和(自身を含む): 332236800

約数和(自身を除く): 130513941

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 10881, 18539, 55617, 166851, 241007, 500553, 574709, 723021, 1724127, 2169063, 5172381, 6507189, 7471217, 15517143, 22413651, 67240953, 201722859]

約数ペア:

[(1, 201722859), (3, 67240953), (9, 22413651), (13, 15517143), (27, 7471217), (31, 6507189), (39, 5172381), (93, 2169063), (117, 1724127), (279, 723021), (351, 574709), (403, 500553), (837, 241007), (1209, 166851), (3627, 55617), (10881, 18539)]