42559803

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 75586560

約数和(自身を除く): 33026757

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 73, 99, 117, 143, 151, 219, 297, 351, 429, 453, 657, 803, 949, 1287, 1359, 1661, 1963, 1971, 2409, 2847, 3861, 4077, 4983, 5889, 7227, 8541, 10439, 11023, 14949, 17667, 21593, 21681, 25623, 31317, 33069, 44847, 53001, 64779, 93951, 99207, 121253, 143299, 194337, 281853, 297621, 363759, 429897, 583011, 1091277, 1289691, 1576289, 3273831, 3869073, 4728867, 14186601, 42559803]

約数ペア:

[(1, 42559803), (3, 14186601), (9, 4728867), (11, 3869073), (13, 3273831), (27, 1576289), (33, 1289691), (39, 1091277), (73, 583011), (99, 429897), (117, 363759), (143, 297621), (151, 281853), (219, 194337), (297, 143299), (351, 121253), (429, 99207), (453, 93951), (657, 64779), (803, 53001), (949, 44847), (1287, 33069), (1359, 31317), (1661, 25623), (1963, 21681), (1971, 21593), (2409, 17667), (2847, 14949), (3861, 11023), (4077, 10439), (4983, 8541), (5889, 7227)]