236289987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{514793}}^1$

素因数の和:514819

約数の個数: 16

約数和(自身を含む): 370651680

約数和(自身を除く): 134361693

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 514793, 1544379, 4633137, 8751481, 13899411, 26254443, 78763329, 236289987]

約数ペア:

[(1, 236289987), (3, 78763329), (9, 26254443), (17, 13899411), (27, 8751481), (51, 4633137), (153, 1544379), (459, 514793)]