1185288723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 1855526400

約数和(自身を除く): 670237677

約数列:

[1, 3, 9, 19, 47, 57, 139, 141, 171, 417, 423, 893, 1061, 1251, 2641, 2679, 3183, 6533, 7923, 8037, 9549, 19599, 20159, 23769, 49867, 58797, 60477, 124127, 147479, 149601, 181431, 372381, 442437, 448803, 947473, 1117143, 1327311, 2802101, 2842419, 6931513, 8406303, 8527257, 20794539, 25218909, 62383617, 131698747, 395096241, 1185288723]

約数ペア:

[(1, 1185288723), (3, 395096241), (9, 131698747), (19, 62383617), (47, 25218909), (57, 20794539), (139, 8527257), (141, 8406303), (171, 6931513), (417, 2842419), (423, 2802101), (893, 1327311), (1061, 1117143), (1251, 947473), (2641, 448803), (2679, 442437), (3183, 372381), (6533, 181431), (7923, 149601), (8037, 147479), (9549, 124127), (19599, 60477), (20159, 58797), (23769, 49867)]