181913589

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 311822784

約数和(自身を除く): 129909195

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 107, 117, 143, 321, 429, 963, 1177, 1287, 1321, 1391, 3531, 3963, 4173, 10593, 11889, 12519, 14531, 15301, 17173, 43593, 45903, 51519, 130779, 137709, 141347, 154557, 188903, 424041, 566709, 1272123, 1554817, 1700127, 1837511, 4664451, 5512533, 13993353, 16537599, 20212621, 60637863, 181913589]

約数ペア:

[(1, 181913589), (3, 60637863), (9, 20212621), (11, 16537599), (13, 13993353), (33, 5512533), (39, 4664451), (99, 1837511), (107, 1700127), (117, 1554817), (143, 1272123), (321, 566709), (429, 424041), (963, 188903), (1177, 154557), (1287, 141347), (1321, 137709), (1391, 130779), (3531, 51519), (3963, 45903), (4173, 43593), (10593, 17173), (11889, 15301), (12519, 14531)]