157366989

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 265950720

約数和(自身を除く): 108583731

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 101, 117, 193, 207, 299, 303, 351, 579, 621, 897, 909, 1313, 1737, 2323, 2509, 2691, 2727, 3939, 4439, 5211, 6969, 7527, 8073, 11817, 13317, 19493, 20907, 22581, 30199, 35451, 39951, 57707, 58479, 62721, 67743, 90597, 119853, 173121, 175437, 253409, 271791, 448339, 519363, 526311, 760227, 815373, 1345017, 1558089, 2280681, 4035051, 5828407, 6842043, 12105153, 17485221, 52455663, 157366989]

約数ペア:

[(1, 157366989), (3, 52455663), (9, 17485221), (13, 12105153), (23, 6842043), (27, 5828407), (39, 4035051), (69, 2280681), (101, 1558089), (117, 1345017), (193, 815373), (207, 760227), (299, 526311), (303, 519363), (351, 448339), (579, 271791), (621, 253409), (897, 175437), (909, 173121), (1313, 119853), (1737, 90597), (2323, 67743), (2509, 62721), (2691, 58479), (2727, 57707), (3939, 39951), (4439, 35451), (5211, 30199), (6969, 22581), (7527, 20907), (8073, 19493), (11817, 13317)]