17960319

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{51169}}^1$

素因数の和:51191

約数の個数: 16

約数和(自身を含む): 28655200

約数和(自身を除く): 10694881

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 51169, 153507, 460521, 665197, 1381563, 1995591, 5986773, 17960319]

約数ペア:

[(1, 17960319), (3, 5986773), (9, 1995591), (13, 1381563), (27, 665197), (39, 460521), (117, 153507), (351, 51169)]