53018641719

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{8216123}}^1$

素因数の和:8216371

約数の個数: 16

約数和(自身を含む): 78874790400

約数和(自身を除く): 25856148681

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 8216123, 24648369, 73945107, 221835321, 1963653397, 5890960191, 17672880573, 53018641719]

約数ペア:

[(1, 53018641719), (3, 17672880573), (9, 5890960191), (27, 1963653397), (239, 221835321), (717, 73945107), (2151, 24648369), (6453, 8216123)]