1539576477

素因数分解:

$3^4\times {\mathrm{1609}}^1\times {\mathrm{11813}}^1$

素因数の和:13434

約数の個数: 20

約数和(自身を含む): 2301485340

約数和(自身を除く): 761908863

約数列:

[1, 3, 9, 27, 81, 1609, 4827, 11813, 14481, 35439, 43443, 106317, 130329, 318951, 956853, 19007117, 57021351, 171064053, 513192159, 1539576477]

約数ペア:

[(1, 1539576477), (3, 513192159), (9, 171064053), (27, 57021351), (81, 19007117), (1609, 956853), (4827, 318951), (11813, 130329), (14481, 106317), (35439, 43443)]