204638967

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6269}}^1$

素因数の和:6325

約数の個数: 40

約数和(自身を含む): 339884160

約数和(自身を除く): 135245193

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 6269, 10881, 18807, 32643, 56421, 81497, 169263, 194339, 244491, 507789, 583017, 733473, 1749051, 2200419, 2526407, 5247153, 6601257, 7579221, 15741459, 22737663, 68212989, 204638967]

約数ペア:

[(1, 204638967), (3, 68212989), (9, 22737663), (13, 15741459), (27, 7579221), (31, 6601257), (39, 5247153), (81, 2526407), (93, 2200419), (117, 1749051), (279, 733473), (351, 583017), (403, 507789), (837, 244491), (1053, 194339), (1209, 169263), (2511, 81497), (3627, 56421), (6269, 32643), (10881, 18807)]