49018581

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{42221}}^1$

素因数の和:42273

約数の個数: 16

約数和(自身を含む): 74310720

約数和(自身を除く): 25292139

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 42221, 126663, 379989, 1139967, 1815503, 5446509, 16339527, 49018581]

約数ペア:

[(1, 49018581), (3, 16339527), (9, 5446509), (27, 1815503), (43, 1139967), (129, 379989), (387, 126663), (1161, 42221)]