339955083

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 566272000

約数和(自身を除く): 226316917

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 157, 199, 279, 351, 403, 471, 597, 837, 1209, 1413, 1791, 2041, 2587, 3627, 4239, 4867, 5373, 6123, 6169, 7761, 10881, 14601, 18369, 18507, 23283, 31243, 43803, 55107, 55521, 63271, 69849, 80197, 93729, 131409, 166563, 189813, 240591, 281187, 406159, 569439, 721773, 843561, 968533, 1218477, 1708317, 2165319, 2905599, 3655431, 8716797, 10966293, 12590929, 26150391, 37772787, 113318361, 339955083]

約数ペア:

[(1, 339955083), (3, 113318361), (9, 37772787), (13, 26150391), (27, 12590929), (31, 10966293), (39, 8716797), (93, 3655431), (117, 2905599), (157, 2165319), (199, 1708317), (279, 1218477), (351, 968533), (403, 843561), (471, 721773), (597, 569439), (837, 406159), (1209, 281187), (1413, 240591), (1791, 189813), (2041, 166563), (2587, 131409), (3627, 93729), (4239, 80197), (4867, 69849), (5373, 63271), (6123, 55521), (6169, 55107), (7761, 43803), (10881, 31243), (14601, 23283), (18369, 18507)]