1081980669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 1940055040

約数和(自身を除く): 858074371

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 73, 77, 121, 133, 209, 219, 231, 307, 363, 399, 511, 627, 803, 847, 921, 1387, 1463, 1533, 2149, 2299, 2409, 2541, 3377, 4161, 4389, 5621, 5833, 6447, 6897, 8833, 9709, 10131, 15257, 16093, 16863, 17499, 22411, 23639, 26499, 29127, 37147, 40831, 45771, 48279, 61831, 64163, 67233, 70917, 106799, 111441, 122493, 156877, 167827, 185493, 192489, 246521, 260029, 320397, 425809, 449141, 470631, 503481, 705793, 739563, 780087, 1174789, 1277427, 1347423, 1725647, 2117379, 2711731, 2980663, 3524367, 4683899, 4940551, 5176941, 8135193, 8941989, 14051697, 14821653, 18982117, 32787293, 51522889, 56946351, 98361879, 154568667, 360660223, 1081980669]

約数ペア:

[(1, 1081980669), (3, 360660223), (7, 154568667), (11, 98361879), (19, 56946351), (21, 51522889), (33, 32787293), (57, 18982117), (73, 14821653), (77, 14051697), (121, 8941989), (133, 8135193), (209, 5176941), (219, 4940551), (231, 4683899), (307, 3524367), (363, 2980663), (399, 2711731), (511, 2117379), (627, 1725647), (803, 1347423), (847, 1277427), (921, 1174789), (1387, 780087), (1463, 739563), (1533, 705793), (2149, 503481), (2299, 470631), (2409, 449141), (2541, 425809), (3377, 320397), (4161, 260029), (4389, 246521), (5621, 192489), (5833, 185493), (6447, 167827), (6897, 156877), (8833, 122493), (9709, 111441), (10131, 106799), (15257, 70917), (16093, 67233), (16863, 64163), (17499, 61831), (22411, 48279), (23639, 45771), (26499, 40831), (29127, 37147)]