54827451

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 95290624

約数和(自身を除く): 40463173

約数列:

[1, 3, 7, 9, 21, 37, 43, 63, 111, 129, 259, 301, 333, 387, 547, 777, 903, 1591, 1641, 2331, 2709, 3829, 4773, 4923, 11137, 11487, 14319, 20239, 23521, 33411, 34461, 60717, 70563, 100233, 141673, 164647, 182151, 211689, 425019, 493941, 870277, 1275057, 1481823, 2610831, 6091939, 7832493, 18275817, 54827451]

約数ペア:

[(1, 54827451), (3, 18275817), (7, 7832493), (9, 6091939), (21, 2610831), (37, 1481823), (43, 1275057), (63, 870277), (111, 493941), (129, 425019), (259, 211689), (301, 182151), (333, 164647), (387, 141673), (547, 100233), (777, 70563), (903, 60717), (1591, 34461), (1641, 33411), (2331, 23521), (2709, 20239), (3829, 14319), (4773, 11487), (4923, 11137)]