13887423

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 10995777

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 107, 171, 207, 209, 253, 297, 321, 437, 513, 621, 627, 759, 963, 1177, 1311, 1881, 2033, 2277, 2461, 2889, 3531, 3933, 4807, 5643, 6099, 6831, 7383, 10593, 11799, 14421, 18297, 22149, 22363, 27071, 31779, 43263, 46759, 54891, 66447, 67089, 81213, 129789, 140277, 201267, 243639, 420831, 514349, 603801, 730917, 1262493, 1543047, 4629141, 13887423]

約数ペア:

[(1, 13887423), (3, 4629141), (9, 1543047), (11, 1262493), (19, 730917), (23, 603801), (27, 514349), (33, 420831), (57, 243639), (69, 201267), (99, 140277), (107, 129789), (171, 81213), (207, 67089), (209, 66447), (253, 54891), (297, 46759), (321, 43263), (437, 31779), (513, 27071), (621, 22363), (627, 22149), (759, 18297), (963, 14421), (1177, 11799), (1311, 10593), (1881, 7383), (2033, 6831), (2277, 6099), (2461, 5643), (2889, 4807), (3531, 3933)]