271727973

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 453519360

約数和(自身を除く): 181791387

約数列:

[1, 3, 9, 11, 27, 33, 73, 83, 99, 151, 219, 249, 297, 453, 657, 747, 803, 913, 1359, 1661, 1971, 2241, 2409, 2739, 4077, 4983, 6059, 7227, 8217, 11023, 12533, 14949, 18177, 21681, 24651, 33069, 37599, 44847, 54531, 66649, 99207, 112797, 121253, 137863, 163593, 199947, 297621, 338391, 363759, 413589, 599841, 914909, 1091277, 1240767, 1799523, 2744727, 3273831, 3722301, 8234181, 10063999, 24702543, 30191997, 90575991, 271727973]

約数ペア:

[(1, 271727973), (3, 90575991), (9, 30191997), (11, 24702543), (27, 10063999), (33, 8234181), (73, 3722301), (83, 3273831), (99, 2744727), (151, 1799523), (219, 1240767), (249, 1091277), (297, 914909), (453, 599841), (657, 413589), (747, 363759), (803, 338391), (913, 297621), (1359, 199947), (1661, 163593), (1971, 137863), (2241, 121253), (2409, 112797), (2739, 99207), (4077, 66649), (4983, 54531), (6059, 44847), (7227, 37599), (8217, 33069), (11023, 24651), (12533, 21681), (14949, 18177)]