201444789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 343302144

約数和(自身を除く): 141857355

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 507, 651, 1183, 1209, 1831, 2821, 3549, 5239, 5493, 8463, 12817, 15717, 23803, 36673, 38451, 56761, 71409, 110019, 166621, 170283, 309439, 397327, 499863, 737893, 928317, 1191981, 2166073, 2213679, 5165251, 6498219, 9592609, 15495753, 28777827, 67148263, 201444789]

約数ペア:

[(1, 201444789), (3, 67148263), (7, 28777827), (13, 15495753), (21, 9592609), (31, 6498219), (39, 5165251), (91, 2213679), (93, 2166073), (169, 1191981), (217, 928317), (273, 737893), (403, 499863), (507, 397327), (651, 309439), (1183, 170283), (1209, 166621), (1831, 110019), (2821, 71409), (3549, 56761), (5239, 38451), (5493, 36673), (8463, 23803), (12817, 15717)]