307779801

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{3119}}^1$

素因数の和:3293

約数の個数: 32

約数和(自身を含む): 485621760

約数和(自身を除く): 177841959

約数列:

[1, 3, 7, 21, 37, 111, 127, 259, 381, 777, 889, 2667, 3119, 4699, 9357, 14097, 21833, 32893, 65499, 98679, 115403, 346209, 396113, 807821, 1188339, 2423463, 2772791, 8318373, 14656181, 43968543, 102593267, 307779801]

約数ペア:

[(1, 307779801), (3, 102593267), (7, 43968543), (21, 14656181), (37, 8318373), (111, 2772791), (127, 2423463), (259, 1188339), (381, 807821), (777, 396113), (889, 346209), (2667, 115403), (3119, 98679), (4699, 65499), (9357, 32893), (14097, 21833)]