125288319

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{19009}}^1$

素因数の和:19051

約数の個数: 16

約数和(自身を含む): 180975200

約数和(自身を除く): 55686881

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 19009, 57027, 247117, 741351, 3212521, 9637563, 41762773, 125288319]

約数ペア:

[(1, 125288319), (3, 41762773), (13, 9637563), (39, 3212521), (169, 741351), (507, 247117), (2197, 57027), (6591, 19009)]