65688889491

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{143113049}}^1$

素因数の和:143113075

約数の個数: 16

約数和(自身を含む): 103041396000

約数和(自身を除く): 37352506509

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 143113049, 429339147, 1288017441, 2432921833, 3864052323, 7298765499, 21896296497, 65688889491]

約数ペア:

[(1, 65688889491), (3, 21896296497), (9, 7298765499), (17, 3864052323), (27, 2432921833), (51, 1288017441), (153, 429339147), (459, 143113049)]