1566257121

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5557}}^1$

素因数の和:5663

約数の個数: 64

約数和(自身を含む): 2763882240

約数和(自身を除く): 1197625119

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 73, 99, 117, 143, 219, 297, 351, 429, 657, 803, 949, 1287, 1971, 2409, 2847, 3861, 5557, 7227, 8541, 10439, 16671, 21681, 25623, 31317, 50013, 61127, 72241, 93951, 150039, 183381, 216723, 281853, 405661, 550143, 650169, 794651, 1216983, 1650429, 1950507, 2383953, 3650949, 4462271, 5273593, 7151859, 10952847, 13386813, 15820779, 21455577, 40160439, 47462337, 58009523, 120481317, 142387011, 174028569, 522085707, 1566257121]

約数ペア:

[(1, 1566257121), (3, 522085707), (9, 174028569), (11, 142387011), (13, 120481317), (27, 58009523), (33, 47462337), (39, 40160439), (73, 21455577), (99, 15820779), (117, 13386813), (143, 10952847), (219, 7151859), (297, 5273593), (351, 4462271), (429, 3650949), (657, 2383953), (803, 1950507), (949, 1650429), (1287, 1216983), (1971, 794651), (2409, 650169), (2847, 550143), (3861, 405661), (5557, 281853), (7227, 216723), (8541, 183381), (10439, 150039), (16671, 93951), (21681, 72241), (25623, 61127), (31317, 50013)]