266109327

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 448081920

約数和(自身を除く): 181972593

約数列:

[1, 3, 9, 11, 27, 33, 43, 67, 99, 129, 201, 297, 311, 387, 473, 603, 737, 933, 1161, 1419, 1809, 2211, 2799, 2881, 3421, 4257, 6633, 8397, 8643, 10263, 12771, 13373, 19899, 20837, 25929, 30789, 31691, 40119, 62511, 77787, 92367, 95073, 120357, 147103, 187533, 229207, 285219, 361071, 441309, 562599, 687621, 855657, 895991, 1323927, 2062863, 2687973, 3971781, 6188589, 8063919, 9855901, 24191757, 29567703, 88703109, 266109327]

約数ペア:

[(1, 266109327), (3, 88703109), (9, 29567703), (11, 24191757), (27, 9855901), (33, 8063919), (43, 6188589), (67, 3971781), (99, 2687973), (129, 2062863), (201, 1323927), (297, 895991), (311, 855657), (387, 687621), (473, 562599), (603, 441309), (737, 361071), (933, 285219), (1161, 229207), (1419, 187533), (1809, 147103), (2211, 120357), (2799, 95073), (2881, 92367), (3421, 77787), (4257, 62511), (6633, 40119), (8397, 31691), (8643, 30789), (10263, 25929), (12771, 20837), (13373, 19899)]