171293319

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{20269}}^1$

素因数の和:20591

約数の個数: 16

約数和(自身を含む): 254591200

約数和(自身を除く): 83297881

約数列:

[1, 3, 9, 27, 313, 939, 2817, 8451, 20269, 60807, 182421, 547263, 6344197, 19032591, 57097773, 171293319]

約数ペア:

[(1, 171293319), (3, 57097773), (9, 19032591), (27, 6344197), (313, 547263), (939, 182421), (2817, 60807), (8451, 20269)]