79821027

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 136936800

約数和(自身を除く): 57115773

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 109, 117, 143, 327, 429, 569, 981, 1199, 1287, 1417, 1707, 3597, 4251, 5121, 6259, 7397, 10791, 12753, 15587, 18777, 22191, 46761, 56331, 62021, 66573, 81367, 140283, 186063, 244101, 558189, 682231, 732303, 806273, 2046693, 2418819, 6140079, 7256457, 8869003, 26607009, 79821027]

約数ペア:

[(1, 79821027), (3, 26607009), (9, 8869003), (11, 7256457), (13, 6140079), (33, 2418819), (39, 2046693), (99, 806273), (109, 732303), (117, 682231), (143, 558189), (327, 244101), (429, 186063), (569, 140283), (981, 81367), (1199, 66573), (1287, 62021), (1417, 56331), (1707, 46761), (3597, 22191), (4251, 18777), (5121, 15587), (6259, 12753), (7397, 10791)]