2141601

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 3637248

約数和(自身を除く): 1495647

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 127, 219, 231, 381, 511, 803, 889, 1397, 1533, 2409, 2667, 4191, 5621, 9271, 9779, 16863, 27813, 29337, 64897, 101981, 194691, 305943, 713867, 2141601]

約数ペア:

[(1, 2141601), (3, 713867), (7, 305943), (11, 194691), (21, 101981), (33, 64897), (73, 29337), (77, 27813), (127, 16863), (219, 9779), (231, 9271), (381, 5621), (511, 4191), (803, 2667), (889, 2409), (1397, 1533)]