48804147

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 86466720

約数和(自身を除く): 37662573

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 997, 999, 1323, 1813, 2331, 2991, 5439, 6979, 6993, 8973, 16317, 20937, 26919, 36889, 48853, 48951, 62811, 110667, 146559, 188433, 258223, 332001, 439677, 774669, 996003, 1319031, 1807561, 2324007, 5422683, 6972021, 16268049, 48804147]

約数ペア:

[(1, 48804147), (3, 16268049), (7, 6972021), (9, 5422683), (21, 2324007), (27, 1807561), (37, 1319031), (49, 996003), (63, 774669), (111, 439677), (147, 332001), (189, 258223), (259, 188433), (333, 146559), (441, 110667), (777, 62811), (997, 48951), (999, 48853), (1323, 36889), (1813, 26919), (2331, 20937), (2991, 16317), (5439, 8973), (6979, 6993)]